Franklin

MLA

Postal Rate Revision. Recommendations of the Postmaster General of the U.s. [S.l]: [publisher not identified], 1961.

APA

(1961). Postal Rate Revision. Recommendations of the Postmaster General of the U.S. [S.l]: [publisher not identified].

Chicago

Postal Rate Revision. Recommendations of the Postmaster General of the U.S. [S.l]: [publisher not identified], 1961.