APA引文

Tierney, B. (1970). The Middle Ages. Knopf.

Chicago Style (17th ed.) Citation

Tierney, Brian. The Middle Ages. New York: Knopf, 1970.

MLA引文

Tierney, Brian. The Middle Ages. Knopf, 1970.

警告：這些引文格式不一定是100％准確.