Cita APA (7a ed.)

Schwebel, S. M. (1952). The Secretary-General of the United Nations: His political powers and practice. Harvard University Press.

Cita Chicago Style (17a ed.)

Schwebel, Stephen M. The Secretary-General of the United Nations: His Political Powers and Practice. Cambridge: Harvard University Press, 1952.

Cita MLA (9a ed.)

Schwebel, Stephen M. The Secretary-General of the United Nations: His Political Powers and Practice. Harvard University Press, 1952.