Citazione Stile APA (7a Edizione)

Gray, W. S., Hanna, P. R., Hoyt, G. A., & Steed, R. (1951). Guidebook for the social development primer "Tom and Susan" (Teachers ed.). Scott, Foresman.

Citazione stile Chigago Style (17a edizione)

Gray, William S., Paul Robert Hanna, Genevieve Anderson Hoyt, e Ruth Steed. Guidebook for the Social Development Primer "Tom and Susan". Teachers ed. Chicago [u.a.]: Scott, Foresman, 1951.

Citatione MLA (9a ed.)

Gray, William S., et al. Guidebook for the Social Development Primer "Tom and Susan". Teachers ed. Scott, Foresman, 1951.