APA (7th ed.) Citation

De Leeuw, H., & King, A. (1931). Crossroads of the Java sea. Garden City Pub.

Chicago Style (17th ed.) Citation

De Leeuw, Hendrik, and Alexander King. Crossroads of the Java Sea. Garden City, N.Y: Garden City Pub, 1931.

MLA (9th ed.) Citation

De Leeuw, Hendrik, and Alexander King. Crossroads of the Java Sea. Garden City Pub, 1931.