APA Edition Citation

Anderson, P. (1981). The Avatar: Sphere Science Fiction (1st.). Sphere Books Ltd.

Chicago Edition Citation

Anderson, Poul. The Avatar: Sphere Science Fiction. 1st. Great Britain: Sphere Books Ltd, 1981.

MLA Edition Citation

Anderson, Poul. The Avatar: Sphere Science Fiction. 1st. Sphere Books Ltd, 1981.

Warning: These citations may not always be 100% accurate.