APA Citation

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

Chicago Style Citation

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

MLA Citation

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

Warning: These citations may not always be 100% accurate.