APA (7th ed.) Citation

Tofte, A. (1976). The day the earth stood still. Scholastic.

Chicago Style (17th ed.) Citation

Tofte, Arthur. The Day the Earth Stood Still. New York: Scholastic, 1976.

MLA (8th ed.) Citation

Tofte, Arthur. The Day the Earth Stood Still. Scholastic, 1976.

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