APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.