APA (7th ed.) Citation

Slocum, J. (1999). Sailing alone around the world. Penguin Books.

Chicago Style (17th ed.) Citation

Slocum, Joshua. Sailing Alone Around the World. New York, NY: Penguin Books, 1999.

MLA (9th ed.) Citation

Slocum, Joshua. Sailing Alone Around the World. Penguin Books, 1999.

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