APA (7th ed.) Citation

Crandall, D. R., Bishop, N. A., & Thompson, D. C. (1968). Ice caves trail guide. Mount Rainier Natural History Association.

Chicago Style (17th ed.) Citation

Crandall, D. R., Norman A. Bishop, and Dale C. Thompson. Ice Caves Trail Guide. Longmire, Wash.: Mount Rainier Natural History Association, 1968.

MLA (9th ed.) Citation

Crandall, D. R., et al. Ice Caves Trail Guide. Mount Rainier Natural History Association, 1968.