APA引文

Mullen, P. E., & Smith, I. (1971). Tyramine metabolism and migraine: A metabolic defect.

Citação norma Chicago

Mullen, P E., and I. Smith. Tyramine Metabolism and Migraine: A Metabolic Defect. 1971.

MLA引文

Mullen, P E., and I. Smith. Tyramine Metabolism and Migraine: A Metabolic Defect. 1971.

警告：這些引文格式不一定是100％准確.