APA (7th ed.) Citation

Nobleman, M. T., & MacDonald, R. (2008). Boys of steel: The creators of Superman. A.A. Knopf.

Chicago Style (17th ed.) Citation

Nobleman, Marc Tyler, and Ross MacDonald. Boys of Steel: The Creators of Superman. New York: A.A. Knopf, 2008.

MLA (8th ed.) Citation

Nobleman, Marc Tyler, and Ross MacDonald. Boys of Steel: The Creators of Superman. A.A. Knopf, 2008.

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