Cita APA

Downs, R. J., & Hellmers, H. (1978). Environment and the experimental control of plant growth. Academic press.

Citación estilo Chicago

Downs, Robert J., and H. Hellmers. Environment and the Experimental Control of Plant Growth. London: Academic press, 1978.

Cita MLA

Downs, Robert J., and H. Hellmers. Environment and the Experimental Control of Plant Growth. London: Academic press, 1978.