Cita APA (7a ed.)

May, A. R., Kahn, J. H., & Cronholm, B. (1971). Mental health of adolescents and young persons: Report on a technical conference, Stockholm, 9-13 June 1969. World Health Organization.

Cita Chicago Style (17a ed.)

May, Anthony R., Jack H. Kahn, y Börje Cronholm. Mental Health of Adolescents and Young Persons: Report on a Technical Conference, Stockholm, 9-13 June 1969. Geneva: World Health Organization, 1971.

Cita MLA (9a ed.)

May, Anthony R., et al. Mental Health of Adolescents and Young Persons: Report on a Technical Conference, Stockholm, 9-13 June 1969. World Health Organization, 1971.