APA aipamena

Neuberg, R. (1972). Ruptured bilateral tubal pregnancies.

Chicago Style aipamena

Neuberg, R. Ruptured Bilateral Tubal Pregnancies. 1972.

MLA aipamena

Neuberg, R. Ruptured Bilateral Tubal Pregnancies. 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.