Gaya APA

Geier, L, C, P. et al (1974). The Ecologi Of Insect Population In Theory And Practice (Low-Priced Edition). London: The English Language Book society.

Gaya MLA

Geier, L.R., Clark,, P.W.. et al. "The Ecologi Of Insect Population In Theory And Practice". Low-Priced Edition London: The English Language Book society, 1974. Text.