APA (7th ed.) Citation

Shapo. (1979). A nation of guinea pigs. Free Press.

Chicago Style (17th ed.) Citation

Shapo. A Nation of Guinea Pigs. New York: Free Press, 1979.

MLA (8th ed.) Citation

Shapo. A Nation of Guinea Pigs. Free Press, 1979.

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