APA (7th ed.) Citation

Cy DeCosse Incorporated. (1990). Singer sewing step-by-step. Cy DeCosse.

Chicago Style (17th ed.) Citation

Cy DeCosse Incorporated. Singer Sewing Step-by-step. Minnetonka, Minn., USA: Cy DeCosse, 1990.

MLA (9th ed.) Citation

Cy DeCosse Incorporated. Singer Sewing Step-by-step. Cy DeCosse, 1990.

Warning: These citations may not always be 100% accurate.