Cita APA (7a ed.)

Belloc, H. (1921). Hills and the sea (13th ed.). Methuen.

Cita Chicago Style (17a ed.)

Belloc, Hilaire. Hills and the Sea. 13th ed. London: Methuen, 1921.

Cita MLA (9a ed.)

Belloc, Hilaire. Hills and the Sea. 13th ed. Methuen, 1921.