APA
Wain R L, Symposium on chemistry and made of action of plant growth substance (1955 : London) & Wightman F. (1956). Proceeding on chemistry and made of action of plant growth substances. New York: Academic Press.
Chicago
Wain R L, Symposium on chemistry and made of action of plant growth substance (1955 : London) and Wightman F. 1956. Proceeding on chemistry and made of action of plant growth substances. New York: Academic Press.
Harvard
Wain R L, Symposium on chemistry and made of action of plant growth substance (1955 : London) and Wightman F. (1956). Proceeding on chemistry and made of action of plant growth substances. New York: Academic Press.
MLA
Wain R L, Symposium on chemistry and made of action of plant growth substance (1955 : London) and Wightman F. Proceeding on chemistry and made of action of plant growth substances. New York: Academic Press. 1956.
