APA (7th ed.) Citation

Wolff, G. (2005). The edge of Maine. National Geographic.

Chicago Style (17th ed.) Citation

Wolff, Geoffrey. The Edge of Maine. Washington, D.C.: National Geographic, 2005.

MLA (9th ed.) Citation

Wolff, Geoffrey. The Edge of Maine. National Geographic, 2005.

Warning: These citations may not always be 100% accurate.