APA (7th ed.) Citation

Donaldson, S. R. (1977). The illearth war. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Donaldson, Stephen R. The Illearth War. New York: Holt, Rinehart and Winston, 1977.

MLA (9th ed.) Citation

Donaldson, Stephen R. The Illearth War. Holt, Rinehart and Winston, 1977.

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