APA (7th ed.) Citation

United States. National Park Service. (1990). Sequoia and Kings Canyon official map and guide: Sequoia and Kings Canyon National Parks, California. National Park Service, U.S. Dept. of the Interior.

Chicago Style (17th ed.) Citation

United States. National Park Service. Sequoia and Kings Canyon Official Map and Guide: Sequoia and Kings Canyon National Parks, California. [Washington, D.C.?]: National Park Service, U.S. Dept. of the Interior, 1990.

MLA (9th ed.) Citation

United States. National Park Service. Sequoia and Kings Canyon Official Map and Guide: Sequoia and Kings Canyon National Parks, California. National Park Service, U.S. Dept. of the Interior, 1990.