Cita APA (7th ed.)

STRONG, C. F. (1973). Modern political constitutions: An introduction to the comparative study of their history and existing forms (8th ed.). E.L.B.S. and Sidgwick & Jackson.

Cita Chicago (17th ed.)

STRONG, C. F. Modern Political Constitutions: An Introduction to the Comparative Study of Their History and Existing Forms. 8th ed. London: E.L.B.S. and Sidgwick & Jackson, 1973.

Cita MLA (9th ed.)

STRONG, C. F. Modern Political Constitutions: An Introduction to the Comparative Study of Their History and Existing Forms. 8th ed. E.L.B.S. and Sidgwick & Jackson, 1973.