APA (7th ed.) Citation

University, U. c. S. L. (1929). First group portrait of Parks Air College administrators, faculty, and staff.

Chicago Style (17th ed.) Citation

University, Unknown creator; St. Louis. First Group Portrait of Parks Air College Administrators, Faculty, and Staff. 1929.

MLA (8th ed.) Citation

University, Unknown creator; St. Louis. First Group Portrait of Parks Air College Administrators, Faculty, and Staff. 1929.