Cita APA (7th ed.)
COHEN, E., & ET AL. TRACKING AND FOLLOW-UP METHODS FOR RESEARCH ON HOMELESSNESS.
Cita Chicago (17th ed.)
COHEN, E.H, i ET AL. TRACKING AND FOLLOW-UP METHODS FOR RESEARCH ON HOMELESSNESS.
Cita MLA (9th ed.)
COHEN, E.H, i ET AL. TRACKING AND FOLLOW-UP METHODS FOR RESEARCH ON HOMELESSNESS.
Atenció: Aquestes cites poden no estar 100% correctes.