Παραπομπή APA

Gerald W Esch. (1977). Regulation of parasite populations. Academica press.

Παραπομπή Chicago Style

Gerald W Esch. Regulation of Parasite Populations. Academica press, 1977.

Παραπομπή MLA

Gerald W Esch. Regulation of Parasite Populations. Academica press, 1977.