United States. Office of Education. (1918). Cool season crops; leek growing. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Office of Education. Cool Season Crops; Leek Growing. Washington: [publisher not identified], 1918.
MLA (9th ed.) CitationUnited States. Office of Education. Cool Season Crops; Leek Growing. [publisher not identified], 1918.
Warning: These citations may not always be 100% accurate.