APA (7th ed.) Citation

Brown, J. E. (1996). The sierra club guides to the national parks of california, hawaii, and american samoa (Revised updated edition.). Stewart.

Chicago Style (17th ed.) Citation

Brown, Joseph E. The Sierra Club Guides to the National Parks of California, Hawaii, and American Samoa. Revised updated edition. New York: Stewart, 1996.

MLA (9th ed.) Citation

Brown, Joseph E. The Sierra Club Guides to the National Parks of California, Hawaii, and American Samoa. Revised updated edition. Stewart, 1996.