Cita APA (7a ed.)

Blum, R. H. (1973). Drug dealers taking action. Jossey-Bass.

Cita Chicago Style (17a ed.)

Blum, Richard H. Drug Dealers Taking Action. San Francisco [u.a.]: Jossey-Bass, 1973.

Cita MLA (9a ed.)

Blum, Richard H. Drug Dealers Taking Action. Jossey-Bass, 1973.