Cita APA (7a ed.)

Clancy, W., & Green, E. (1987). Time's Covenant: The Essays and Sermons of William Clancy. University of Pittsburgh Press.

Cita Chicago Style (17a ed.)

Clancy, William, y Eugene Green. Time's Covenant: The Essays and Sermons of William Clancy. Pittsburgh, Pa.: University of Pittsburgh Press, 1987.

Cita MLA (8a ed.)

Clancy, William, y Eugene Green. Time's Covenant: The Essays and Sermons of William Clancy. University of Pittsburgh Press, 1987.