APA (7th ed.) Citation

TW, J., & RG, B. (1975). Multiple-variant design for the enrichment of photosynthetic bacterial populations. Canadian journal of microbiology, 21(7), 146.

Chicago Style (17th ed.) Citation

TW, Jeffries, and Butler RG. "Multiple-variant Design for the Enrichment of Photosynthetic Bacterial Populations." Canadian Journal of Microbiology 21, no. 7 (1975): 146.

MLA (9th ed.) Citation

TW, Jeffries, and Butler RG. "Multiple-variant Design for the Enrichment of Photosynthetic Bacterial Populations." Canadian Journal of Microbiology, vol. 21, no. 7, 1975, p. 146.