APA (7th ed.) Citation

Passwater, R. A. (1980). Selenium as food & medicine. Keats Pub..

Chicago Style (17th ed.) Citation

Passwater, Richard A. Selenium as Food & Medicine. New Canaan, Conn.: Keats Pub., 1980.

MLA (9th ed.) Citation

Passwater, Richard A. Selenium as Food & Medicine. Keats Pub., 1980.