APA aipamena

Whelen, F. L. (1932). The Covenant explained for speakers and study circles (6th. ed.). League of Nations Union.

Chicago Style aipamena

Whelen, Frederick L. The Covenant Explained for Speakers and Study Circles. 6th. ed. London: League of Nations Union, 1932.

MLA aipamena

Whelen, Frederick L. The Covenant Explained for Speakers and Study Circles. 6th. ed. League of Nations Union, 1932.