APA (7th ed.) Citation

Bryan, E. M. (1983). The nature and nurture of twins / by Elizabeth M. Bryan. Baillière Tindall.

Chicago Style (17th ed.) Citation

Bryan, Elizabeth M. The Nature and Nurture of Twins / by Elizabeth M. Bryan. London: Baillière Tindall, 1983.

MLA (9th ed.) Citation

Bryan, Elizabeth M. The Nature and Nurture of Twins / by Elizabeth M. Bryan. Baillière Tindall, 1983.

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