Cita APA

I H Burger. The Waltham book of Companion Animal Nutrition. New york.

Chicago Edition Citation

I H Burger. The Waltham Book of Companion Animal Nutrition. New york.

Cita MLA

I H Burger. The Waltham Book of Companion Animal Nutrition. New york.

Atenció: Aquestes cites poden no estar 100% correctes.