APA (7th ed.) Citation

Fenton, J. (1981). How to double your profits within the year. Heinemann.

Chicago Style (17th ed.) Citation

Fenton, John. How to Double Your Profits Within the Year. London: Heinemann, 1981.

MLA (9th ed.) Citation

Fenton, John. How to Double Your Profits Within the Year. Heinemann, 1981.

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