APA引文

Oxholm, A. H. (1949). The Virgin Islands of the United States: An opportunity and a challenge.

Chicago Style (17th ed.) Citation

Oxholm, Axel Hansteen. The Virgin Islands of the United States: An Opportunity and a Challenge. [n.p.], 1949.

MLA引文

Oxholm, Axel Hansteen. The Virgin Islands of the United States: An Opportunity and a Challenge. 1949.

警告：这些引文格式不一定是100％准确.