Cita APA (7a ed.)

Creeley, R., Harris, K., Baker, P., & Smith, R. (2014). The Selected Letters of Robert Creeley. University of California Press.

Cita Chicago Style (17a ed.)

Creeley, Robert, Kaplan Harris, Peter Baker, y Rod Smith. The Selected Letters of Robert Creeley. Berkeley: University of California Press, 2014.

Cita MLA (8a ed.)

Creeley, Robert, et al. The Selected Letters of Robert Creeley. University of California Press, 2014.