GUMP, P. V. (1975). Ecological psychology and childrent. The University of Chicago Press.
Chicago Style (17th ed.) CitationGUMP, Paul V. Ecological Psychology and Childrent. The University of Chicago Press, 1975.
MLA (8th ed.) CitationGUMP, Paul V. Ecological Psychology and Childrent. The University of Chicago Press, 1975.
Warning: These citations may not always be 100% accurate.