"War bond purchase"

Chicago citation style
Hamburger. "War bond purchase". 1944-11-29. Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/49890. (Accessed December 12, 2018.)
APA citation style
Hamburger, (1944-11-29) "War bond purchase". Retrieved from the Digital Public Library of America, http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/49890
MLA citation style
Hamburger. Retrieved from the Digital Public Library of America <http://digital.library.temple.edu/cdm/ref/collection/p15037coll3/id/49890>.
Note: These citations are programmatically generated and may be incomplete.