APA (7th ed.) Citation

Burns, B., Burns, M., & Hughes, P. (1999). Wilderness navigation: Finding your way using map, compass, altimeter & GPS (First edition.). Mountaineers.

Chicago Style (17th ed.) Citation

Burns, Bob, Mike Burns, and Paul Hughes. Wilderness Navigation: Finding Your Way Using Map, Compass, Altimeter & GPS. First edition. Seattle, WA: Mountaineers, 1999.

MLA (8th ed.) Citation

Burns, Bob, et al. Wilderness Navigation: Finding Your Way Using Map, Compass, Altimeter & GPS. First edition. Mountaineers, 1999.