APA-Zitierstil (7. Ausg.)

International Congress on Twin Studies & Nance, W. E. (1978). Twin research: Proceedings of the 2. International Congress on Twin Studies Aug. 29 - Sept. 1, 1977 Washington, D.C. Liss.

Chicago-Zitierstil (17. Ausg.)

International Congress on Twin Studies und Walter E. Nance. Twin Research: Proceedings of the 2. International Congress on Twin Studies Aug. 29 - Sept. 1, 1977 Washington, D.C. New York: Liss, 1978.

MLA-Zitierstil (9. Ausg.)

International Congress on Twin Studies und Walter E. Nance. Twin Research: Proceedings of the 2. International Congress on Twin Studies Aug. 29 - Sept. 1, 1977 Washington, D.C. Liss, 1978.