Cita APA (7a ed.)

Strommen, E. A. (1983). Development psychology: The school-aged child. The Dorsey Press.

Cita Chicago Style (17a ed.)

Strommen, Ellen A. Development Psychology: The School-aged Child. The Dorsey Press, 1983.

Cita MLA (9a ed.)

Strommen, Ellen A. Development Psychology: The School-aged Child. The Dorsey Press, 1983.