APA引文

Cruz, C. T. R. (2006). Searching for odd perfect numbers. Animo Repository.

Chicago Style Citation

Cruz, Christopher Thomas R. Searching for Odd Perfect Numbers. Animo Repository, 2006.

MLA引文

Cruz, Christopher Thomas R. Searching for Odd Perfect Numbers. Animo Repository, 2006.

警告：這些引文格式不一定是100％准確.