APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Proctor, T. M., & Block, N. R. (2009). Scouting frontiers: Youth and the scout movement's first century. Cambridge Scholars Pub..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Tammy M. Proctor, ба Nelson R. Block. Scouting Frontiers: Youth and the Scout Movement's First Century. Newcastle upon Tyne: Cambridge Scholars Pub., 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Scouting Frontiers: Youth and the Scout Movement's First Century. Cambridge Scholars Pub., 2009.