APA引文

Campbell, C. D. (1953). Introduction to Washington geology and resources. State College of Washington.

Chicago Style (17th ed.) Citation

Campbell, Charles D. Introduction to Washington Geology and Resources. Pullman: State College of Washington, 1953.

MLA引文

Campbell, Charles D. Introduction to Washington Geology and Resources. State College of Washington, 1953.

警告：這些引文格式不一定是100％准確.