APA (7th ed.) Citation

Orr, L., & Billy, T. (1999). A Joseph Conrad companion. Greenwood Press.

Chicago Style (17th ed.) Citation

Orr, Leonard, and Theodore Billy. A Joseph Conrad Companion. Westport, Conn.: Greenwood Press, 1999.

MLA (9th ed.) Citation

Orr, Leonard, and Theodore Billy. A Joseph Conrad Companion. Greenwood Press, 1999.