APA (7th ed.) Citation

Young, W. C., & Allen, E. (1961). Sex and internal secretions (Third edition.). Williams & Wilkins.

Chicago Style (17th ed.) Citation

Young, William C., and Edgar Allen. Sex and Internal Secretions. Third edition. Baltimore: Williams & Wilkins, 1961.

MLA (9th ed.) Citation

Young, William C., and Edgar Allen. Sex and Internal Secretions. Third edition. Williams & Wilkins, 1961.