Citazione Stile APA (7a Edizione)

Couch, S., Felstehausen, G., & Hallman, P. (1997). Skills for life. National Textbook Co.

Citazione stile Chigago Style (17a edizione)

Couch, Sue, Ginny Felstehausen, e Patsy Hallman. Skills for Life. Lincolnwood, Ill: National Textbook Co, 1997.

Citatione MLA (9a ed.)

Couch, Sue, et al. Skills for Life. National Textbook Co, 1997.