एपीए उद्धरण

Heemstra, P. C., & Randall, J. E. (1993). Groupers of the world (family Serranidae, subfamily Epinephelinae) Vol 16. Food and Agriculture Organization of the United Nations.

शिकागो स्टाइल उद्धरण

Heemstra, Phillip C., और John E. Randall. Groupers of the World (family Serranidae, Subfamily Epinephelinae) Vol 16. Rome: Food and Agriculture Organization of the United Nations, 1993.

एमएलए उद्धरण

Heemstra, Phillip C., और John E. Randall. Groupers of the World (family Serranidae, Subfamily Epinephelinae) Vol 16. Food and Agriculture Organization of the United Nations, 1993.