APA (7th ed.) Citation

(1949). The western political tradition. Lecture delivered [...] November 16th, 1949. SCM Press.

Chicago Style (17th ed.) Citation

The Western Political Tradition. Lecture Delivered [...] November 16th, 1949. SCM Press, 1949.

MLA (8th ed.) Citation

The Western Political Tradition. Lecture Delivered [...] November 16th, 1949. SCM Press, 1949.

Warning: These citations may not always be 100% accurate.