Horner, D., & Horner, D. A. (2000). The seeds of virtue.
Chicago Style (17th ed.) CitationHorner, D., and David A. Horner. The Seeds of Virtue. 2000.
MLA引文Horner, D., and David A. Horner. The Seeds of Virtue. 2000.
警告：這些引文格式不一定是100％准確.
APA引文