MLA

Zerwick, Maximilian, and Mary Grosvenor. A Grammatical Analysis of the Greek New Testament. Unabridged, 3rd, rev. ed. Rome: Biblical institute press, 1981.

APA

Zerwick, M., & Grosvenor, M. (1981). A grammatical analysis of the Greek New Testament. Unabridged, 3rd, rev. ed. Rome: Biblical institute press.

Chicago

Zerwick, Maximilian, and Mary Grosvenor. A Grammatical Analysis of the Greek New Testament. Unabridged, 3rd, rev. ed. Rome: Biblical institute press, 1981.