APA (7th ed.) Citation

Hurlock, E. B. (1980). Developmental psychology: A life-span approach (5. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Hurlock, Elizabeth Bergner. Developmental Psychology: A Life-span Approach. 5. ed. New York: McGraw-Hill, 1980.

MLA (9th ed.) Citation

Hurlock, Elizabeth Bergner. Developmental Psychology: A Life-span Approach. 5. ed. McGraw-Hill, 1980.