APA (7th ed.) Citation

Hagedorn, J. W., & Kizziar, J. W. (1974). Gemini: The psychology & phenomena of twins ([1st ed.].). Droke House/Hallux.

Chicago Style (17th ed.) Citation

Hagedorn, Judy W., and Janet W. Kizziar. Gemini: The Psychology & Phenomena of Twins. [1st ed.]. Anderson, S.C.: Droke House/Hallux, 1974.

MLA (9th ed.) Citation

Hagedorn, Judy W., and Janet W. Kizziar. Gemini: The Psychology & Phenomena of Twins. [1st ed.]. Droke House/Hallux, 1974.