एपीए उद्धरण

Howard,Edwin B. (1983). Pathobiology of Marine Mammal Disease. CRC.

शिकागो स्टाइल उद्धरण

Howard,Edwin B. Pathobiology of Marine Mammal Disease. Boca Raton: CRC, 1983.

एमएलए उद्धरण

Howard,Edwin B. Pathobiology of Marine Mammal Disease. CRC, 1983.