APA-čujuhus (7. p.)
Walker, R. L. (2015). Footprints in Aggieland: Remembrances of a veteran fundraiser (First edition.). Texas A&M University Press.
Chicago-čujuhus (17. p.)
Walker, Robert L. Footprints in Aggieland: Remembrances of a Veteran Fundraiser. First edition. College Station, Texas: Texas A&M University Press, 2015.
MLA-čujuhus (9. p.)
Walker, Robert L. Footprints in Aggieland: Remembrances of a Veteran Fundraiser. First edition. Texas A&M University Press, 2015.
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