Cita APA

Brown, R. A. (1973). Origins of English feudalism: R. Allen Brown. Allen & Unwin.

Citación estilo Chicago

Brown, R. Allen. Origins of English Feudalism: R. Allen Brown. London: Allen & Unwin, 1973.

Cita MLA

Brown, R. Allen. Origins of English Feudalism: R. Allen Brown. Allen & Unwin, 1973.

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