APA引文

Walsh, F. K., & Halliday, W. R. (1971). Discovery and exploration of the Oregon caves: Oregon Caves National Monument. Te-Cum-Tom Enterprises.

Chicago Style (17th ed.) Citation

Walsh, Frank K., and William R. Halliday. Discovery and Exploration of the Oregon Caves: Oregon Caves National Monument. [Grants Pass, Or.: Te-Cum-Tom Enterprises, 1971.

MLA引文

Walsh, Frank K., and William R. Halliday. Discovery and Exploration of the Oregon Caves: Oregon Caves National Monument. Te-Cum-Tom Enterprises, 1971.

警告：這些引文格式不一定是100％准確.