Cita APA (7a ed.)

Håkansson, J. (2010). Developmental psychology. Nova Science Publishers, Inc..

Cita Chicago Style (17a ed.)

Håkansson, Johan. Developmental Psychology. New York: Nova Science Publishers, Inc., 2010.

Cita MLA (8a ed.)

Håkansson, Johan. Developmental Psychology. Nova Science Publishers, Inc., 2010.