Παραπομπή APA

Mackauer, M. (1990). Critical issues in biological control. Intercept Ltd.

Παραπομπή Chicago Style

Mackauer, M. Critical Issues in Biological Control. U K: Intercept Ltd, 1990.

Παραπομπή MLA

Mackauer, M. Critical Issues in Biological Control. Intercept Ltd, 1990.