APA引文

Thoreau, H. D. (2001). Life without principle. Virginia Tech.

Chicago Style (17th ed.) Citation

Thoreau, Henry David. Life Without Principle. Blacksburg, VA: Virginia Tech, 2001.

MLA引文

Thoreau, Henry David. Life Without Principle. Virginia Tech, 2001.

警告：這些引文格式不一定是100％准確.