Patent Office, Washington, D. C.
MLA
A.C. Bosselman & Co. (New York, N.Y.). "Patent Office, Washington, D. C.." Moultrie-Colquitt County Library System. 1901/1919, https://dlg.usg.edu/record/zgz_epogpc_mccls-pstcrd-525#item.
APA
A.C. Bosselman & Co. (New York, N.Y.) (1901/1919). Patent Office, Washington, D. C.. Retrieved from https://dlg.usg.edu/record/zgz_epogpc_mccls-pstcrd-525#item
Chicago
A.C. Bosselman & Co. (New York, N.Y.). "Patent Office, Washington, D. C.." 1901/1919. August 4, 2025. https://dlg.usg.edu/record/zgz_epogpc_mccls-pstcrd-525#item.
