APA aipamena

Bullen, F. S. J. (1899). Puerperal Insanity. Hospital (Lond 1886).

Chicago Style aipamena

Bullen, F. St. John. "Puerperal Insanity." Hospital (Lond 1886) 1899.

MLA aipamena

Bullen, F. St. John. "Puerperal Insanity." Hospital (Lond 1886) 1899.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.