Ronald and Nancy Reagan during Pepperdine University tree planting dedication, 1973

Chicago citation style
Ronald and Nancy Reagan during Pepperdine University tree planting dedication, 1973. 1973-01-13. Retrieved from the Digital Public Library of America, http://cdm15730.contentdm.oclc.org/cdm/ref/collection/p271401coll15/id/9505. (Accessed December 13, 2018.)
APA citation style
(1973-01-13) Ronald and Nancy Reagan during Pepperdine University tree planting dedication, 1973. Retrieved from the Digital Public Library of America, http://cdm15730.contentdm.oclc.org/cdm/ref/collection/p271401coll15/id/9505
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm15730.contentdm.oclc.org/cdm/ref/collection/p271401coll15/id/9505>.
Note: These citations are programmatically generated and may be incomplete.