APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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