APA

Downs R. J., . (1975). Controlled environments for plant research. New York: Columbia University Press.

Chicago

Downs Robert Jack, . 1975. Controlled environments for plant research. New York: Columbia University Press.

Harvard

Downs R. J., . (1975). Controlled environments for plant research. New York: Columbia University Press.

MLA

Downs Robert Jack, . Controlled environments for plant research. New York: Columbia University Press. 1975.