APA-referens (7:e uppl.)
Symposium on the Control of Human Reproduction, Portsmouth, N.H, Christian Medical Society, Spitzer, W. O., & Saylor, C. L. (1969). Birth control and the Christian: A Protestant symposium on the control of human reproduction. Tyndale House.
Chicago-referens (17:e uppl.)
Symposium on the Control of Human Reproduction, Portsmouth, N.H, Christian Medical Society, Walter O. Spitzer, och Carlyle L. Saylor. Birth Control and the Christian: A Protestant Symposium on the Control of Human Reproduction. Wheaton, Ill.: Tyndale House, 1969.
MLA-referens (9:e uppl.)
Symposium on the Control of Human Reproduction, Portsmouth, N.H, et al. Birth Control and the Christian: A Protestant Symposium on the Control of Human Reproduction. Tyndale House, 1969.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.