The encyclopedia of science fiction : an illustrated a to z

MLA

Nicholls, Peter. The Encyclopedia of Science Fiction : an Illustrated a to Z. London: Granada, 1979.

APA

Nicholls, P. (1979). The encyclopedia of science fiction : an illustrated a to z. London: Granada.

Chicago

Nicholls, Peter, ed. The Encyclopedia of Science Fiction: An Illustrated a to z. London: Granada, 1979.