APA

Elbert E. J., . (1971). I understand: a handbook for counseling in the seventies. New York: Sheed and Ward.

Chicago

Elbert Edmund J, . 1971. I understand: a handbook for counseling in the seventies. New York: Sheed and Ward.

Harvard

Elbert E. J., . (1971). I understand: a handbook for counseling in the seventies. New York: Sheed and Ward.

MLA

Elbert Edmund J, . I understand: a handbook for counseling in the seventies. New York: Sheed and Ward. 1971.