APA Style
Stefferud, Alfred. (1962).
After a hundred years: the yearbook of agriculture 1962 .
Washington , D. C.:
The United States Department of Agriculture.
Chicago Style
Stefferud, Alfred.
After a hundred years: the yearbook of agriculture 1962.
Washington , D. C.:
The United States Department of Agriculture,
1962.
Referensi.
MLA Style
Stefferud, Alfred.
After a hundred years: the yearbook of agriculture 1962.
Washington , D. C.:
The United States Department of Agriculture,
1962.
Referensi.
Turabian Style
Stefferud, Alfred.
After a hundred years: the yearbook of agriculture 1962.
Washington , D. C.:
The United States Department of Agriculture,
1962.
Referensi.