APA-referens (7:e uppl.)

Minnesota Symposium on Child Psychology University of Minnesota, University of Minnesota. Institute of Child Development, ebrary, Inc, & Hill, J. P. (1967). Minnesota symposia on child psychology. University of Minnesota Press.

Chicago-referens (17:e uppl.)

Minnesota Symposium on Child Psychology University of Minnesota, University of Minnesota. Institute of Child Development, Inc ebrary, och John P. Hill. Minnesota Symposia on Child Psychology. Minneapolis: University of Minnesota Press, 1967.

MLA-referens (9:e uppl.)

Minnesota Symposium on Child Psychology University of Minnesota, et al. Minnesota Symposia on Child Psychology. University of Minnesota Press, 1967.