APA (7th ed.) Citation

348846 Isaacs, L. (1977). Darwin to double helix: The biological theme in science fiction. London : Butterworths.

Chicago Style (17th ed.) Citation

348846 Isaacs, Leonard. Darwin to Double Helix: The Biological Theme in Science Fiction. London : Butterworths, 1977.

MLA (9th ed.) Citation

348846 Isaacs, Leonard. Darwin to Double Helix: The Biological Theme in Science Fiction. London : Butterworths, 1977.

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