APA (7th ed.) Citation

Collins, L., & Lapierre, D. (1968). Or I'll dress you in mourning. Simon and Schuster.

Chicago Style (17th ed.) Citation

Collins, Larry, and Dominique Lapierre. Or I'll Dress You in Mourning. New York: Simon and Schuster, 1968.

MLA (9th ed.) Citation

Collins, Larry, and Dominique Lapierre. Or I'll Dress You in Mourning. Simon and Schuster, 1968.