Franklin, M. L., & Clark, W. A. (1981). Simple, Inexpensive, and Rapid Way to Produce Bacillus subtilis Spores for the Guthrie Bioassay.
استشهاد بنمط شيكاغوFranklin, Martha L., و William A. Clark. Simple, Inexpensive, and Rapid Way to Produce Bacillus Subtilis Spores for the Guthrie Bioassay. 1981.
MLA استشهادFranklin, Martha L., و William A. Clark. Simple, Inexpensive, and Rapid Way to Produce Bacillus Subtilis Spores for the Guthrie Bioassay. 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.