APA (7th ed.) Citation

Shute, N., & Thornley, G. C. (1991). On the beach (1st published, 20th imp.). Longman.

Chicago Style (17th ed.) Citation

Shute, Nevil, and G. C. Thornley. On the Beach. 1st published, 20th imp. Harlow: Longman, 1991.

MLA (9th ed.) Citation

Shute, Nevil, and G. C. Thornley. On the Beach. 1st published, 20th imp. Longman, 1991.

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