APA (7th ed.) Citation

Callcott, W. H. (1942). The Caribbean policy of the United States, 1890-1920. The Johns Hopkins press.

Chicago Style (17th ed.) Citation

Callcott, Wilfrid Hardy. The Caribbean Policy of the United States, 1890-1920. Baltimore: The Johns Hopkins press, 1942.

MLA (9th ed.) Citation

Callcott, Wilfrid Hardy. The Caribbean Policy of the United States, 1890-1920. The Johns Hopkins press, 1942.