APA

Knox F. M., . (1952). Design and control of business forms. New York: McGraw-Hill.

Chicago

Knox Frank M, . 1952. Design and control of business forms. New York: McGraw-Hill.

Harvard

Knox F. M., . (1952). Design and control of business forms. New York: McGraw-Hill.

MLA

Knox Frank M, . Design and control of business forms. New York: McGraw-Hill. 1952.