Campbell J W, G. L. (1972). Nitrogen metaboloism and the enviornment. Academic press.
Chicago Edition CitationCampbell J W, Goldstein L. Nitrogen Metaboloism and the Enviornment. London: Academic press, 1972.
MLA Edition CitationCampbell J W, Goldstein L. Nitrogen Metaboloism and the Enviornment. Academic press, 1972.
Warning: These citations may not always be 100% accurate.