APA Style

Robertson, O, P. (1990). The Books of Nahum, Habakkuk, and Zephaniah (Ed. 2). Grand Rapids: William B. Eerdmans.

MLA Style

Robertson, O., Palmer.. "The Books of Nahum, Habakkuk, and Zephaniah". Ed. 2 Grand Rapids: William B. Eerdmans, 1990. Text.