APA

Hook D. D., Crawford R. M. M., . (1978). Plant life in anaerobic environments. Ann Arbor, Mich: Ann Arbor Science Publishers.

Chicago

Hook Donal D, Crawford R M M, . 1978. Plant life in anaerobic environments. Ann Arbor, Mich: Ann Arbor Science Publishers.

Harvard

Hook D. D., Crawford R. M. M., . (1978). Plant life in anaerobic environments. Ann Arbor, Mich: Ann Arbor Science Publishers.

MLA

Hook Donal D, Crawford R M M, . Plant life in anaerobic environments. Ann Arbor, Mich: Ann Arbor Science Publishers. 1978.