Cita APA (7th ed.)

Jones, H., & Cipriani, A. (2019). Barriers and incentives to recruitment in mental health clinical trials. BMJ Publishing Group.

Cita Chicago (17th ed.)

Jones, H., i A. Cipriani. Barriers and Incentives to Recruitment in Mental Health Clinical Trials. BMJ Publishing Group, 2019.

Cita MLA (9th ed.)

Jones, H., i A. Cipriani. Barriers and Incentives to Recruitment in Mental Health Clinical Trials. BMJ Publishing Group, 2019.