APA

Smith F. L., . (1955). The effect of dates of harvest operations on yield and quality of pink beans. : .

Chicago

Smith Francis L, . 1955. The effect of dates of harvest operations on yield and quality of pink beans. : .

Harvard

Smith F. L., . (1955). The effect of dates of harvest operations on yield and quality of pink beans. : .

MLA

Smith Francis L, . The effect of dates of harvest operations on yield and quality of pink beans. : . 1955.