Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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