APA استشهاد

NORRIS, J. R., & RIBBONS, D. W. (1971). Methods in Microbiology Vol 5B. Academic.

استشهاد بنمط شيكاغو

NORRIS, J R., و D W. RIBBONS. Methods in Microbiology Vol 5B. London: Academic, 1971.

MLA استشهاد

NORRIS, J R., و D W. RIBBONS. Methods in Microbiology Vol 5B. Academic, 1971.