APA aipamena

Pollard, P., & Ratcliffe, P. (2009). Cancer. Puzzling patterns of predisposition.

Chicago Style aipamena

Pollard, P., and P. Ratcliffe. Cancer. Puzzling Patterns of Predisposition. 2009.

MLA aipamena

Pollard, P., and P. Ratcliffe. Cancer. Puzzling Patterns of Predisposition. 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.