Citazione APA

Hurlock, E. B. (1974). Developmental psychology (3rd ed.). Tata McGraw-Hill.

Stile di citazione Chicago

Hurlock, Elizabeth B. Developmental Psychology. 3rd ed. New Delhi: Tata McGraw-Hill, 1974.

Citazione MLA

Hurlock, Elizabeth B. Developmental Psychology. 3rd ed. Tata McGraw-Hill, 1974.