APA引文

Behrman, E. J. (2008). N-Formylmaleamic acid: An intermediate in nicotinic acid metabolism. National Academy of Sciences.

Citação norma Chicago

Behrman, E. J. N-Formylmaleamic Acid: An Intermediate in Nicotinic Acid Metabolism. National Academy of Sciences, 2008.

MLA引文

Behrman, E. J. N-Formylmaleamic Acid: An Intermediate in Nicotinic Acid Metabolism. National Academy of Sciences, 2008.

警告：這些引文格式不一定是100％准確.