APA način citiranja

Cottrell, D., Graham, L., & Farrin, A. (2011). The complexities of maximising recruitment to complex intervention trials in child and adolescent mental health services. BioMed Central.

Čikaški stil citiranja

Cottrell, David, Liz Graham, i Amanda Farrin. The Complexities of Maximising Recruitment to Complex Intervention Trials in Child and Adolescent Mental Health Services. BioMed Central, 2011.

MLA način citiranja

Cottrell, David, Liz Graham, i Amanda Farrin. The Complexities of Maximising Recruitment to Complex Intervention Trials in Child and Adolescent Mental Health Services. BioMed Central, 2011.