Cita APA (7th ed.)
ebrary, Inc, Proctor, T. M., & Block, N. R. (2009). Scouting frontiers: Youth and the scout movement's first century. Cambridge Scholars Pub..
Cita Chicago (17th ed.)
ebrary, Inc, Tammy M. Proctor, i Nelson R. Block. Scouting Frontiers: Youth and the Scout Movement's First Century. Newcastle upon Tyne: Cambridge Scholars Pub., 2009.
Cita MLA (9th ed.)
ebrary, Inc, et al. Scouting Frontiers: Youth and the Scout Movement's First Century. Cambridge Scholars Pub., 2009.
Atenció: Aquestes cites poden no estar 100% correctes.