APA (7th ed.) Citation

Pixley, F., Pixley, F., & Mann, J. (1986). The epidemiology of gallstones in women.

Chicago Style (17th ed.) Citation

Pixley, F., Fiona Pixley, and J. Mann. The Epidemiology of Gallstones in Women. 1986.

MLA (9th ed.) Citation

Pixley, F., et al. The Epidemiology of Gallstones in Women. 1986.