Pan Am schedules, effective April 2, 1989

Chicago citation style
Pan American World Airways, Inc. Pan Am schedules, effective April 2, 1989. 1989-04-02. Retrieved from the Digital Public Library of America, http://cdm17191.contentdm.oclc.org/cdm/ref/collection/asm0341/id/38185. (Accessed April 22, 2021.)
APA citation style
Pan American World Airways, Inc, (1989-04-02) Pan Am schedules, effective April 2, 1989. Retrieved from the Digital Public Library of America, http://cdm17191.contentdm.oclc.org/cdm/ref/collection/asm0341/id/38185
MLA citation style
Pan American World Airways, Inc. Retrieved from the Digital Public Library of America <http://cdm17191.contentdm.oclc.org/cdm/ref/collection/asm0341/id/38185>.
Note: These citations are programmatically generated and may be incomplete.