Cita APA (7a ed.)

Schuchter, A., Polk, K., Gilson, C. B., & Polk, K. (1977). Youth service bureaus: Phase 1 assessment (rev. and rewritten.).

Cita Chicago Style (17a ed.)

Schuchter, Arnold, Kenneth Polk, Catherine B. Gilson, y Kenneth Polk. Youth Service Bureaus: Phase 1 Assessment. rev. and rewritten. s.l, 1977.

Cita MLA (8a ed.)

Schuchter, Arnold, et al. Youth Service Bureaus: Phase 1 Assessment. rev. and rewritten. 1977.