APA (7th ed.) Citation

Koestler, A. (1955). The trail of the dinosaur & other essays. Macmillan.

Chicago Style (17th ed.) Citation

Koestler, Arthur. The Trail of the Dinosaur & Other Essays. New York: Macmillan, 1955.

MLA (9th ed.) Citation

Koestler, Arthur. The Trail of the Dinosaur & Other Essays. Macmillan, 1955.

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