APA (7th ed.) Citation

Beer, M. (1991). Diary of a sales manager. Mercury Books.

Chicago Style (17th ed.) Citation

Beer, Michael. Diary of a Sales Manager. London: Mercury Books, 1991.

MLA (9th ed.) Citation

Beer, Michael. Diary of a Sales Manager. Mercury Books, 1991.

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