Cita APA (7th ed.)

Way, W. L. (1977). The drug scene: Help or hand-up? (2ª ed.). Prentice Hall.

Cita Chicago (17th ed.)

Way, Walter L. The Drug Scene: Help or Hand-up? 2ª ed. Prentice Hall, 1977.

Cita MLA (9th ed.)

Way, Walter L. The Drug Scene: Help or Hand-up? 2ª ed. Prentice Hall, 1977.