APA引文

Williams, H. (1941). Crater lake: The story of its origin. University of California Press.

Chicago Style (17th ed.) Citation

Williams, Howel. Crater Lake: The Story of Its Origin. Berkeley, Los Angeles: University of California Press, 1941.

MLA引文

Williams, Howel. Crater Lake: The Story of Its Origin. University of California Press, 1941.

警告：這些引文格式不一定是100％准確.