APA (7th ed.) Citation

Williams and Heintz Map Corporation, Adirondack Mountain Club, & Goodwin, J. A. (1971). Trails of the Adirondack high peak region. Adirondack Mountain Club.

Chicago Style (17th ed.) Citation

Williams and Heintz Map Corporation, Adirondack Mountain Club, and James A. Goodwin. Trails of the Adirondack High Peak Region. Glens Falls, N.Y.: Adirondack Mountain Club, 1971.

MLA (9th ed.) Citation

Williams and Heintz Map Corporation, et al. Trails of the Adirondack High Peak Region. Adirondack Mountain Club, 1971.