APA (7th ed.) Citation

Brunner, J. (1968). Not before time: Science fiction and fantasy. New English Library.

Chicago Style (17th ed.) Citation

Brunner, John. Not Before Time: Science Fiction and Fantasy. London: New English Library, 1968.

MLA (9th ed.) Citation

Brunner, John. Not Before Time: Science Fiction and Fantasy. New English Library, 1968.