APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Verney, K., & Sartain, L. (2009). Long is the way and hard: One hundred years of the National Association for the Advancement of Colored People (NAACP). University of Arkansas Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Kevern Verney, ба Lee Sartain. Long Is the Way and Hard: One Hundred Years of the National Association for the Advancement of Colored People (NAACP). Fayetteville: University of Arkansas Press, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Long Is the Way and Hard: One Hundred Years of the National Association for the Advancement of Colored People (NAACP). University of Arkansas Press, 2009.