Cita APA

COLLINGWOOD, R. (1957). Idea of history. New York: GALAX BOOK.

Citación estilo Chicago

COLLINGWOOD, R.G. Idea of History. New York: GALAX BOOK, 1957.

Cita MLA

COLLINGWOOD, R.G. Idea of History. New York: GALAX BOOK, 1957.