Παραπομπή APA

Ravenel, M. P. (1931). Hieronymus Fracastorius. Contagion, Contagious Diseases, and Their Treatment.

Παραπομπή Chicago Style

Ravenel, M. P. Hieronymus Fracastorius. Contagion, Contagious Diseases, and Their Treatment. 1931.

Παραπομπή MLA

Ravenel, M. P. Hieronymus Fracastorius. Contagion, Contagious Diseases, and Their Treatment. 1931.

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