Penggayaan APA

BUTTERFIELD, Herbert. (1981). The origins of history . London: Eyre Methun.

Chicago Style

BUTTERFIELD, Herbert. The origins of history. London: Eyre Methun, 1981. Text.

MLA Style

BUTTERFIELD, Herbert. The origins of history. London: Eyre Methun, 1981. Text.

Turabian Style

BUTTERFIELD, Herbert. The origins of history. London: Eyre Methun, 1981. Print.