APA (7th ed.) Citation

Card, O. S., & Boehmer, P. (2016). The swarm: The second formic war series, book 1 (Unabridged.). Macmillan Audio.

Chicago Style (17th ed.) Citation

Card, Orson Scott, and Paul Boehmer. The Swarm: The Second Formic War Series, Book 1. Unabridged. New York: Macmillan Audio, 2016.

MLA (8th ed.) Citation

Card, Orson Scott, and Paul Boehmer. The Swarm: The Second Formic War Series, Book 1. Unabridged. Macmillan Audio, 2016.

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