APA引文

Bowers, N. A. (2001). The multiple pregnancy sourcebook. Contemporary Books.

Chicago Style (17th ed.) Citation

Bowers, Nancy A. The Multiple Pregnancy Sourcebook. Contemporary Books, 2001.

MLA引文

Bowers, Nancy A. The Multiple Pregnancy Sourcebook. Contemporary Books, 2001.

警告：这些引文格式不一定是100％准确.