APA (7th ed.) Citation

Steven, T. A., Bieniewski, C. L., & Eaton, G. P. Mineral resources of the La Garita Wilderness, San Juan Mountains, southwestern Colorado.

Chicago Style (17th ed.) Citation

Steven, Thomas A., Carl L. Bieniewski, and Gordon P. Eaton. Mineral Resources of the La Garita Wilderness, San Juan Mountains, Southwestern Colorado.

MLA (9th ed.) Citation

Steven, Thomas A., et al. Mineral Resources of the La Garita Wilderness, San Juan Mountains, Southwestern Colorado.