APA (7th ed.) Citation

Anderson, P. (1969). Seven conquests: An adventure in science fiction. Macmillan ; Collier-Macmillan.

Chicago Style (17th ed.) Citation

Anderson, Poul. Seven Conquests: An Adventure in Science Fiction. New York : London: Macmillan ; Collier-Macmillan, 1969.

MLA (9th ed.) Citation

Anderson, Poul. Seven Conquests: An Adventure in Science Fiction. Macmillan ; Collier-Macmillan, 1969.