Pietersen blamed former coach Andy Flower for "ruling by fear" and attacked vice-captain Matt Prior for allegedly orchestrating a campaign against him.
"I could give you telephone numbers of international players around the world. You ring them and ask them about the way the England team conducted themselves through the last three, four years. Listen to them.
"Ask the Sri Lankans, ask the Australians. Ask the West Indians, ask the Indians. I got messages from Indians and stuff when they played against them saying 'I can't believe you could play with these guys'," Pietersen was quoted as saying by 'The Telegraph' ahead of the release of his autobiography titled KP.
"Horrendous. Hugely disturbing. I brought it up on numerous occasions," he said.
Specifically Pietersen cited the example of fielders being forced to apologise to bowlers if they dropped a catch or made an error, and Prior yelling aggressively at team-mates.
He also feels his open support for the Indian Premier League (IPL) resulted in a lot of backlash against him.
"When the IPL came round and I spoke so positively about the IPL. And I constantly said all the players should be playing in the IPL. If we want to get better we should be playing in the IPL. I've been saying it for six years," he said.
"I said to Jess (his wife), 'What have I been saying for seven years? What have I been saying for seven years'," he added.
