APA استشهاد

Krieg, N. R., & Holt, J. G. (1984). Bergey's manual of systematic bacteriology Volume 1. Williams and Wilkins.

استشهاد بنمط شيكاغو

Krieg, Noel R., و John G. Holt. Bergey's Manual of Systematic Bacteriology Volume 1. London: Williams and Wilkins, 1984.

MLA استشهاد

Krieg, Noel R., و John G. Holt. Bergey's Manual of Systematic Bacteriology Volume 1. Williams and Wilkins, 1984.