Cita APA (7a ed.)
Paddock, J. Vegetarianism: An anthropological/ Nutritional evaluation.
Cita Chicago Style (17a ed.)
Paddock, John. Vegetarianism: An Anthropological/ Nutritional Evaluation.
Cita MLA (9a ed.)
Paddock, John. Vegetarianism: An Anthropological/ Nutritional Evaluation.
警告：這些引文格式不一定是100％准確.