APA citiranje

Shah, H. N., Bonnett, R., Mateen, B., & Williams, R. A. (1979). The porphyrin pigmentation of subspecies of Bacteroides melaninogenicus.

Citação norma Chicago

Shah, H N., R. Bonnett, B. Mateen, and R A. Williams. The Porphyrin Pigmentation of Subspecies of Bacteroides Melaninogenicus. 1979.

MLA citiranje

Shah, H N., R. Bonnett, B. Mateen, and R A. Williams. The Porphyrin Pigmentation of Subspecies of Bacteroides Melaninogenicus. 1979.