Hansen, C. V. (1990). The history of American firefighting toys: The development of real equipment and a collector's guide to the toys they inspired. Greenberg.
Chicago-Zitierstil (17. Ausg.)Hansen, Charles V. The History of American Firefighting Toys: The Development of Real Equipment and a Collector's Guide to the Toys They Inspired. Sykesville, Md: Greenberg, 1990.
MLA-Zitierstil (9. Ausg.)Hansen, Charles V. The History of American Firefighting Toys: The Development of Real Equipment and a Collector's Guide to the Toys They Inspired. Greenberg, 1990.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.