APA引文

Purvis, R. L. (1994). Underwater bridge maintenance and repair. National Academy Press.

Chicago Style (17th ed.) Citation

Purvis, Ronald L. Underwater Bridge Maintenance and Repair. Washington, D.C: National Academy Press, 1994.

MLA引文

Purvis, Ronald L. Underwater Bridge Maintenance and Repair. National Academy Press, 1994.

警告：這些引文格式不一定是100％准確.