APA (7th ed.) Citation

Smith, E. (1989). The bottom line: Essential guide for non-finance excutives. Penguin Books.

Chicago Style (17th ed.) Citation

Smith, Eric. The Bottom Line: Essential Guide for Non-finance Excutives. Ringwood, Vic.: Penguin Books, 1989.

MLA (9th ed.) Citation

Smith, Eric. The Bottom Line: Essential Guide for Non-finance Excutives. Penguin Books, 1989.

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