APA (7th ed.) Citation

Perrett, R. W. (1954). Studies on the vitamin B b6 srequirement of the chick. [publisher not identified].

Chicago Style (17th ed.) Citation

Perrett, Roy W. Studies on the Vitamin B B6 Srequirement of the Chick. [College Station, Tex.]: [publisher not identified], 1954.

MLA (9th ed.) Citation

Perrett, Roy W. Studies on the Vitamin B B6 Srequirement of the Chick. [publisher not identified], 1954.