Cita APA (7a ed.)

Braun, H., & Belloc, H. (1936). The english castle. Charles Scribner's sons.

Cita Chicago Style (17a ed.)

Braun, Hugh, y Hilaire Belloc. The English Castle. New York: Charles Scribner's sons, 1936.

Cita MLA (9a ed.)

Braun, Hugh, y Hilaire Belloc. The English Castle. Charles Scribner's sons, 1936.