APA (7th ed.) Citation

Library of Congress. (1911). Select list of references on parcel post. GPO.

Chicago Style (17th ed.) Citation

Library of Congress. Select List of References on Parcel Post. [Washington]: GPO, 1911.

MLA (9th ed.) Citation

Library of Congress. Select List of References on Parcel Post. GPO, 1911.

Warning: These citations may not always be 100% accurate.