APA引文

Bethell, N. (1977). Russia besieged. Time-Life Books.

Chicago Style (17th ed.) Citation

Bethell, Nicholas. Russia Besieged. Alexandria, Va.: Time-Life Books, 1977.

MLA引文

Bethell, Nicholas. Russia Besieged. Time-Life Books, 1977.

警告：這些引文格式不一定是100％准確.