APA (7th ed.) Citation

Rowland, D. S. (1976). Nightmare planet. Hale.

Chicago Style (17th ed.) Citation

Rowland, Donald S. Nightmare Planet. London: Hale, 1976.

MLA (9th ed.) Citation

Rowland, Donald S. Nightmare Planet. Hale, 1976.

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