Reetz, M. (1990). International periodicals: The IYL guide to professional periodicals in children's literature (2., rev. and enlarged ed.). Internat. Youth Library.
Chicago-Zitierstil (17. Ausg.)Reetz, Marianne. International Periodicals: The IYL Guide to Professional Periodicals in Children's Literature. 2., rev. and enlarged ed. Munich: Internat. Youth Library, 1990.
MLA-Zitierstil (9. Ausg.)Reetz, Marianne. International Periodicals: The IYL Guide to Professional Periodicals in Children's Literature. 2., rev. and enlarged ed. Internat. Youth Library, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.