APA (7th ed.) Citation

Hamilton, E. (1970). Sex before marriage: Guidance for young adults, ages 16 to 20 ([First edition].). Bantam Books.

Chicago Style (17th ed.) Citation

Hamilton, Eleanor. Sex Before Marriage: Guidance for Young Adults, Ages 16 to 20. [First edition]. New York: Bantam Books, 1970.

MLA (9th ed.) Citation

Hamilton, Eleanor. Sex Before Marriage: Guidance for Young Adults, Ages 16 to 20. [First edition]. Bantam Books, 1970.