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.