Παραπομπή APA

Walter et al, S Root, S Root, & S Walter Root. (1965). Physiological pharmacology: A comprechensive treatise : Vol ,2 :( the nervous system part B). Academic press.

Παραπομπή Chicago Style

Walter et al, S Root, S Root, και S Walter Root. Physiological Pharmacology: A Comprechensive Treatise : Vol ,2 :( the Nervous System Part B). Academic press, 1965.

Παραπομπή MLA

Walter et al, et al. Physiological Pharmacology: A Comprechensive Treatise : Vol ,2 :( the Nervous System Part B). Academic press, 1965.