APA引文

Roberts, M. C., Moncla, B. J., & Hillier, S. L. (1991). Characterization of unusual tetracycline-resistant gram-positive bacteria.

Citação norma Chicago

Roberts, M C., B J. Moncla, and S L. Hillier. Characterization of Unusual Tetracycline-resistant Gram-positive Bacteria. 1991.

MLA引文

Roberts, M C., B J. Moncla, and S L. Hillier. Characterization of Unusual Tetracycline-resistant Gram-positive Bacteria. 1991.

警告：這些引文格式不一定是100％准確.