APA (7th ed.) Citation

Siber, K. (2020). 100 hikes of a lifetime: The world's ultimate scenic trails. National Geographic.

Chicago Style (17th ed.) Citation

Siber, Kate. 100 Hikes of a Lifetime: The World's Ultimate Scenic Trails. Washington, D.C.: National Geographic, 2020.

MLA (8th ed.) Citation

Siber, Kate. 100 Hikes of a Lifetime: The World's Ultimate Scenic Trails. National Geographic, 2020.

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