APA (7th ed.) Citation

Skurka, A. (2017). The ultimate hiker's gear guide: Tools & techniques to hit the trail (Second edition.). National Geographic.

Chicago Style (17th ed.) Citation

Skurka, Andrew. The Ultimate Hiker's Gear Guide: Tools & Techniques to Hit the Trail. Second edition. Washington, D.C.: National Geographic, 2017.

MLA (9th ed.) Citation

Skurka, Andrew. The Ultimate Hiker's Gear Guide: Tools & Techniques to Hit the Trail. Second edition. National Geographic, 2017.