The postal laws and regulations pertaining to the second class of mail matter :
corr. to Jan. 1, 1908-Oct. 1, 1915.

APA Citation

United States. Post Office Department. (19071915). The postal laws and regulations pertaining to the second class of mail matter: corr. to Jan. 1, 1908-Oct. 1, 1915. Washington: G.P.O..

MLA Citation

United States. Post Office Department. The Postal Laws And Regulations Pertaining to the Second Class of Mail Matter: Corr. to Jan. 1, 1908-Oct. 1, 1915. Washington: G.P.O., 19071915.

Warning: These citations may not always be complete (especially for serials).