APA (7th ed.) Citation

Wright, A. T., & Powell, L. C. (1963). An Islandian on the islands. [publisher not identified].

Chicago Style (17th ed.) Citation

Wright, Austin Tappan, and Lawrence Clark Powell. An Islandian on the Islands. [Los Angeles?]: [publisher not identified], 1963.

MLA (9th ed.) Citation

Wright, Austin Tappan, and Lawrence Clark Powell. An Islandian on the Islands. [publisher not identified], 1963.