APA (7th ed.) Citation

(1930). Physical examinations made at request of U.S. local inspectors, Steamboat Inspection Service. [publisher not identified].

Chicago Style (17th ed.) Citation

Physical Examinations Made at Request of U.S. Local Inspectors, Steamboat Inspection Service. Washington, D.C.: [publisher not identified], 1930.

MLA (9th ed.) Citation

Physical Examinations Made at Request of U.S. Local Inspectors, Steamboat Inspection Service. [publisher not identified], 1930.