APA

Newman E. I., Watt A. S. & Newman E. I. (1982). The plant community as a working mechanism. Oxford [u.a.]: Blackwell.

Chicago

Newman E I, Watt A S and Newman Edward I. 1982. The plant community as a working mechanism. Oxford [u.a.]: Blackwell.

Harvard

Newman E. I., Watt A. S. and Newman E. I. (1982). The plant community as a working mechanism. Oxford [u.a.]: Blackwell.

MLA

Newman E I, Watt A S and Newman Edward I. The plant community as a working mechanism. Oxford [u.a.]: Blackwell. 1982.