APA استشهاد

Merkl, P. H. (1975). Political continuity and change. Allied Publishers.

استشهاد بنمط شيكاغو

Merkl, Peter H. Political Continuity and Change. Bombay: Allied Publishers, 1975.

MLA استشهاد

Merkl, Peter H. Political Continuity and Change. Allied Publishers, 1975.