Cita APA (7a ed.)

Bagg, R., & Bagg, M. (2017). Let Us Watch Richard Wilbur: A Biographical Study. University of Massachusetts Press.

Cita Chicago Style (17a ed.)

Bagg, Robert, y Mary Bagg. Let Us Watch Richard Wilbur: A Biographical Study. Amherst: University of Massachusetts Press, 2017.

Cita MLA (8a ed.)

Bagg, Robert, y Mary Bagg. Let Us Watch Richard Wilbur: A Biographical Study. University of Massachusetts Press, 2017.