APA (7th ed.) Citation

Willingham, C. (1969). Providence island. The Vanguard Press.

Chicago Style (17th ed.) Citation

Willingham, Calder. Providence Island. New York: The Vanguard Press, 1969.

MLA (8th ed.) Citation

Willingham, Calder. Providence Island. The Vanguard Press, 1969.

Warning: These citations may not always be 100% accurate.