APA (7th ed.) Citation

Cy DeCosse Incorporated & Singer Company. Education Dept. (1989). 101 sewing secrets. Cy DeCosse.

Chicago Style (17th ed.) Citation

Cy DeCosse Incorporated and Singer Company. Education Dept. 101 Sewing Secrets. Minnetonka, Minn: Cy DeCosse, 1989.

MLA (9th ed.) Citation

Cy DeCosse Incorporated and Singer Company. Education Dept. 101 Sewing Secrets. Cy DeCosse, 1989.