Cita APA (7th ed.)
Blocher, D. H. (1966). Developmental counseling. Ronald.
Cita Chicago (17th ed.)
Blocher, Donald H. Developmental Counseling. New York: Ronald, 1966.
Cita MLA (9th ed.)
Blocher, Donald H. Developmental Counseling. Ronald, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.