APA-Zitierstil (7. Ausg.)

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

Chicago-Zitierstil (17. Ausg.)

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

MLA-Zitierstil (8. Ausg.)

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