APA (7th ed.) Citation

Hubbard, B., & Thomson, A. (2022). What do we know about crop circles? Penguin Workshop.

Chicago Style (17th ed.) Citation

Hubbard, Ben, and Andrew Thomson. What Do We Know About Crop Circles? New York: Penguin Workshop, 2022.

MLA (8th ed.) Citation

Hubbard, Ben, and Andrew Thomson. What Do We Know About Crop Circles? Penguin Workshop, 2022.

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