APA (7th ed.) Citation

Siber, K., & Turnham, C. (2018). National parks of the U.S.A. Wide Eyed Editions, an imprint of The Quarto Group.

Chicago Style (17th ed.) Citation

Siber, Kate, and Chris Turnham. National Parks of the U.S.A. Minneapolis, MN: Wide Eyed Editions, an imprint of The Quarto Group, 2018.

MLA (8th ed.) Citation

Siber, Kate, and Chris Turnham. National Parks of the U.S.A. Wide Eyed Editions, an imprint of The Quarto Group, 2018.

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