APA (7th ed.) Citation

Peter, L. J. (1984). Why things go wrong or the Peter principle revisited. Bantam Books.

Chicago Style (17th ed.) Citation

Peter, Laurence J. Why Things Go Wrong or the Peter Principle Revisited. Toronto: Bantam Books, 1984.

MLA (9th ed.) Citation

Peter, Laurence J. Why Things Go Wrong or the Peter Principle Revisited. Bantam Books, 1984.