APA (7th ed.) Citation

Sirjamaki, J. (1964). The American family in the twentieth century (4. print.). Harvard Univ. Press.

Chicago Style (17th ed.) Citation

Sirjamaki, John. The American Family in the Twentieth Century. 4. print. Cambridge: Harvard Univ. Press, 1964.

MLA (9th ed.) Citation

Sirjamaki, John. The American Family in the Twentieth Century. 4. print. Harvard Univ. Press, 1964.