APA引文

Kampen, A. v. (1957). Imperium Romanum. Haack, Geograph.-Kartograph. Anstalt.

Chicago Style (17th ed.) Citation

Kampen, Albert van. Imperium Romanum. Gotha: Haack, Geograph.-Kartograph. Anstalt, 1957.

MLA引文

Kampen, Albert van. Imperium Romanum. Haack, Geograph.-Kartograph. Anstalt, 1957.

警告：這些引文格式不一定是100％准確.