Cita APA (7th ed.)

Ausubel, D. P., Ives, S. W., & Sullivan, E. V. (1980). Theory and problems of child development (3rd ed.). Grune & Stratton.

Cita Chicago (17th ed.)

Ausubel, David Paul, S. William Ives, i Edmund V. Sullivan. Theory and Problems of Child Development. 3rd ed. New York: Grune & Stratton, 1980.

Cita MLA (9th ed.)

Ausubel, David Paul, et al. Theory and Problems of Child Development. 3rd ed. Grune & Stratton, 1980.