APA引文

Warin, R. P., & Smith, R. J. (1982). Role of tartrazine in chronic urticaria.

Citação norma Chicago

Warin, R P., and R J. Smith. Role of Tartrazine in Chronic Urticaria. 1982.

MLA引文

Warin, R P., and R J. Smith. Role of Tartrazine in Chronic Urticaria. 1982.

警告：這些引文格式不一定是100％准確.