APA (7th ed.) Citation

Brunner, J. (1971). Double, double: Science fiction. Sidgwick and Jackson.

Chicago Style (17th ed.) Citation

Brunner, John. Double, Double: Science Fiction. London: Sidgwick and Jackson, 1971.

MLA (8th ed.) Citation

Brunner, John. Double, Double: Science Fiction. Sidgwick and Jackson, 1971.