APA (7th ed.) Citation

Ainslie, R. C. (1985). The psychology of twinship. University of Nebraska Pr.

Chicago Style (17th ed.) Citation

Ainslie, Ricardo C. The Psychology of Twinship. Lincoln u.a: University of Nebraska Pr, 1985.

MLA (8th ed.) Citation

Ainslie, Ricardo C. The Psychology of Twinship. University of Nebraska Pr, 1985.