APA Edition Citation

Peter, L. F., & Hull, R. (1969). Peter principle. Sovenir.

Chicago Edition Citation

Peter, Laurence F., and Raymond Hull. Peter Principle. London: Sovenir, 1969.

MLA Edition Citation

Peter, Laurence F., and Raymond Hull. Peter Principle. Sovenir, 1969.

Warning: These citations may not always be 100% accurate.