Citazione Stile APA (7a Edizione)

Hildebrand, V., & Hearron, P. F. (1999). Guiding young children (Sixteh edition.). Merrill.

Citazione stile Chigago Style (17a edizione)

Hildebrand, Verna, e Patricia F. Hearron. Guiding Young Children. Sixteh edition. Upper Saddle River, N.J.: Merrill, 1999.

Citatione MLA (8a ed.)

Hildebrand, Verna, e Patricia F. Hearron. Guiding Young Children. Sixteh edition. Merrill, 1999.