NALDC

Main content area

MLA

Hubbard, William F. (William Fairchild). Maple sugar and sirup. U.S. Dept. of Agriculture, 1906.

APA

Hubbard, William F. (William Fairchild). (1906). Maple sugar and sirup. U.S. Dept. of Agriculture.

Chicago

Hubbard, William F. (William Fairchild) Maple sugar and sirup. U.S. Dept. of Agriculture, 1906.