APA引文

Lindenfelser, L. A., & Ciegler, A. (1977). Penicillic acid production in submerged culture.

Citação norma Chicago

Lindenfelser, L A., and A. Ciegler. Penicillic Acid Production in Submerged Culture. 1977.

MLA引文

Lindenfelser, L A., and A. Ciegler. Penicillic Acid Production in Submerged Culture. 1977.

警告：這些引文格式不一定是100％准確.