Παραπομπή APA

Galen. (1952). Hippocratic Writings on The Natural Faculties 10. William Benton.

Παραπομπή Chicago Style

Galen. Hippocratic Writings on The Natural Faculties 10. Chicago: William Benton, 1952.

Παραπομπή MLA

Galen. Hippocratic Writings on The Natural Faculties 10. William Benton, 1952.