APA

Masterman J. H. B., . (1912). A history of the British constitution. London: Macmillan.

Chicago

Masterman John H B, . 1912. A history of the British constitution. London: Macmillan.

Harvard

Masterman J. H. B., . (1912). A history of the British constitution. London: Macmillan.

MLA

Masterman John H B, . A history of the British constitution. London: Macmillan. 1912.