APA-referens

Graves, J. (1996). Global environmental changes: Plants, animals and communities. London: Longman.

Chicago-stil citat

Graves, Jonathan. Global Environmental Changes: Plants, Animals and Communities. London: Longman, 1996.

MLA-referens

Graves, Jonathan. Global Environmental Changes: Plants, Animals and Communities. London: Longman, 1996.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.