Cita APA (7th ed.)
WALLACE, B. (1991). CRACK COCAINE: A PRACTICAL TREATMENT APPROACH FOR THE CHEMICALLY DEPENDENT. BRUNNER AND MAZEL.
Cita Chicago (17th ed.)
WALLACE, B.C. CRACK COCAINE: A PRACTICAL TREATMENT APPROACH FOR THE CHEMICALLY DEPENDENT. NUEVA YORK: BRUNNER AND MAZEL, 1991.
Cita MLA (9th ed.)
WALLACE, B.C. CRACK COCAINE: A PRACTICAL TREATMENT APPROACH FOR THE CHEMICALLY DEPENDENT. BRUNNER AND MAZEL, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.