APA (7th ed.) Citation

Allan, J. (1989). How to solve your people problems (1. publ.). Kogan Page.

Chicago Style (17th ed.) Citation

Allan, Jane. How to Solve Your People Problems. 1. publ. London: Kogan Page, 1989.

MLA (9th ed.) Citation

Allan, Jane. How to Solve Your People Problems. 1. publ. Kogan Page, 1989.

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