Cotton combing manual
MLA
Willis, Horace Harold, William Gardiner Blair, and Vernette B Moore. Cotton Combing Manual. [Washington: Textile Foundation], 1938.
APA
Willis, H. Harold, Blair, W. Gardiner, & Moore, V. B. (1938). Cotton combing manual. [Washington: Textile Foundation].
Chicago
Willis, Horace Harold, William Gardiner Blair, and Vernette B. Moore. Cotton Combing Manual. [Washington: Textile Foundation], 1938.