APA-referens

Clark etal. (1972). The ecology of insect population in theory & proctical (4th ed.). ELBS & Methuen & Company L.

Chicago-stil citat

Clark etal. The Ecology of Insect Population in Theory & Proctical. 4th ed. ELBS & Methuen & Company L, 1972.

MLA-referens

Clark etal. The Ecology of Insect Population in Theory & Proctical. 4th ed. ELBS & Methuen & Company L, 1972.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.