APA ציטוט

Tyrrell, D. A., Bynoe, M. L., & Hoorn, B. (1968). Cultivation of "difficult" viruses from patients with common colds.

Citação norma Chicago

Tyrrell, D. A., M. L. Bynoe, and B. Hoorn. Cultivation of "difficult" Viruses From Patients With Common Colds. 1968.

ציטוט MLA

Tyrrell, D. A., M. L. Bynoe, and B. Hoorn. Cultivation of "difficult" Viruses From Patients With Common Colds. 1968.