APA (7th ed.) Citation

McWhirter, R., & McWhirter, N. (1990). Guinness book of world records. Sterling Pub. Co..

Chicago Style (17th ed.) Citation

McWhirter, Ross, and Norris McWhirter. Guinness Book of World Records. New York: Sterling Pub. Co., 1990.

MLA (8th ed.) Citation

McWhirter, Ross, and Norris McWhirter. Guinness Book of World Records. Sterling Pub. Co., 1990.