APA ציטוט

Primack, R. B. (2010). Essentials of conservation biology .Ed.5. Sinauer Associates.

Chicago Edition Citation

Primack, Richard B. Essentials of Conservation Biology .Ed.5. Sinauer Associates, 2010.

ציטוט MLA

Primack, Richard B. Essentials of Conservation Biology .Ed.5. Sinauer Associates, 2010.