APA-ийн эшлэл(7 дахь хэвлэлт)

Smith, R., Baker, P., & Kaplan, H. (2014). The selected letters of Robert Creeley. University of California Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Smith, Rod, Peter Baker, ба Harris Kaplan. The Selected Letters of Robert Creeley. Berkeley and Los Angeles, California ; London: University of California Press, 2014.

MLA -ийн эшлэл (9 дэх хэвлэлт)

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