APA (7th ed.) Citation

Boudette, E. L., Hatch, N. L., & Harwood, D. S. Reconnaissance geology of the upper St. John and Allagash River Basins, Maine.

Chicago Style (17th ed.) Citation

Boudette, Eugene L., Norman L. Hatch, and David S. Harwood. Reconnaissance Geology of the Upper St. John and Allagash River Basins, Maine.

MLA (9th ed.) Citation

Boudette, Eugene L., et al. Reconnaissance Geology of the Upper St. John and Allagash River Basins, Maine.