McMillon, B. (2012). Volunteer vacations: Short-term adventures that will benefit you and others (11th ed.). Chicago Review Press.
Chicago-Zitierstil (17. Ausg.)McMillon, Bill. Volunteer Vacations: Short-term Adventures That Will Benefit You and Others. 11th ed. Chicago, Ill: Chicago Review Press, 2012.
MLA-Zitierstil (9. Ausg.)McMillon, Bill. Volunteer Vacations: Short-term Adventures That Will Benefit You and Others. 11th ed. Chicago Review Press, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.