Παραπομπή APA

Darnell, R., M. Organism and enviornment: : a manual of quantitative ecology.

Παραπομπή Chicago Style

Darnell, Rezneat, M. Organism and Enviornment: : A Manual of Quantitative Ecology.

Παραπομπή MLA

Darnell, Rezneat, M. Organism and Enviornment: : A Manual of Quantitative Ecology.