APA Edition Citation

Clute, J., & Nicholls, P. (1999). Encyclopedia of science fiction. (orbit edition). Orbit.

Chicago Edition Citation

Clute, John, and Petered Nicholls. Encyclopedia of Science Fiction. (orbit Edition). Orbit, 1999.

MLA Edition Citation

Clute, John, and Petered Nicholls. Encyclopedia of Science Fiction. (orbit Edition). Orbit, 1999.

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