APA (7th ed.) Citation

Banks, B., & Kenny, D. (1979). Looking at sails (1. publ.). Sail Books.

Chicago Style (17th ed.) Citation

Banks, Bruce, and Dick Kenny. Looking at Sails. 1. publ. Boston, Mass: Sail Books, 1979.

MLA (9th ed.) Citation

Banks, Bruce, and Dick Kenny. Looking at Sails. 1. publ. Sail Books, 1979.

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