APA (7th ed.) Citation

Cunningham, P., & Cunningham, B. (1999). Hiking New Mexico's Gila Wilderness. Falcon Press : Published in cooperation with the Wilderness Society.

Chicago Style (17th ed.) Citation

Cunningham, Polly, and Bill Cunningham. Hiking New Mexico's Gila Wilderness. Helena, Mont.: Falcon Press : Published in cooperation with the Wilderness Society, 1999.

MLA (9th ed.) Citation

Cunningham, Polly, and Bill Cunningham. Hiking New Mexico's Gila Wilderness. Falcon Press : Published in cooperation with the Wilderness Society, 1999.