APA

Siegel M., . (19671968). The counseling of college students: function, practice, and technique. New York: Free Press.

Chicago

Siegel Max, . 19671968. The counseling of college students: function, practice, and technique. New York: Free Press.

Harvard

Siegel M., . (19671968). The counseling of college students: function, practice, and technique. New York: Free Press.

MLA

Siegel Max, . The counseling of college students: function, practice, and technique. New York: Free Press. 19671968.