APA aipamena

Johnson, G. (1870). The Morbid Anatomy of Croup.

Chicago Style aipamena

Johnson, George. The Morbid Anatomy of Croup. 1870.

MLA aipamena

Johnson, George. The Morbid Anatomy of Croup. 1870.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.