Theory and problems of child development

MLA

Ausubel, David Paul., Edmund V. O'Sullivan and S. William Ives. Theory and problems of child development. Third edition. New York : Grune & Stratton, [1980]

APA

Ausubel, D., O'Sullivan, E. & Ives, S. (1980). Theory and problems of child development. Third edition. New York : Grune & Stratton.

Chicago

Ausubel, David Paul., Edmund V. O'Sullivan and S. William Ives. Theory and problems of child development. Third edition. New York : Grune & Stratton, [1980]