Cita APA (7a ed.)
EMERSON, E., & ET AL. (1998). THE TREATMENT AND MANAGEMENT OF CHALLENGING BEHAVIOUR. HESTER ADRIAN RESEARCH CENTRE.
Cita Chicago Style (17a ed.)
EMERSON, E., y ET AL. THE TREATMENT AND MANAGEMENT OF CHALLENGING BEHAVIOUR. MANCHESTER (UK): HESTER ADRIAN RESEARCH CENTRE, 1998.
Cita MLA (9a ed.)
EMERSON, E., y ET AL. THE TREATMENT AND MANAGEMENT OF CHALLENGING BEHAVIOUR. HESTER ADRIAN RESEARCH CENTRE, 1998.
Precaución: Estas citas no son 100% exactas.