APA引文

Godfrey, A. J., & Bryan, L. E. (1987). Penetration of beta-lactams through Pseudomonas aeruginosa porin channels.

Citação norma Chicago

Godfrey, A J., and L E. Bryan. Penetration of Beta-lactams Through Pseudomonas Aeruginosa Porin Channels. 1987.

MLA引文

Godfrey, A J., and L E. Bryan. Penetration of Beta-lactams Through Pseudomonas Aeruginosa Porin Channels. 1987.

警告：這些引文格式不一定是100％准確.