APA (7th ed.) Citation

Teachers, T., Clayton, S. G., Fraser, D., & Lewis, T. (1971). Gynaecology (12th Edition.). Edward Arnold.

Chicago Style (17th ed.) Citation

Teachers, Ten, Stanley G. Clayton, Donald Fraser, and T.L.T Lewis. Gynaecology. 12th Edition. London: Edward Arnold, 1971.

MLA (9th ed.) Citation

Teachers, Ten, et al. Gynaecology. 12th Edition. Edward Arnold, 1971.