Стиль цитування APA (7-ме видання)

Doehaerd, R. (1978). The early Middle Ages in the West: Economy and society. North-Holland Pub. Co. ; distributors for the U.S.A. and Canada, Elsevier North-Holland.

Чикаго стиль цитування (17-те видання)

Doehaerd, Renée. The Early Middle Ages in the West: Economy and Society. Amsterdam : New York: North-Holland Pub. Co. ; distributors for the U.S.A. and Canada, Elsevier North-Holland, 1978.

Стиль цитування MLA (8-ме видання)

Doehaerd, Renée. The Early Middle Ages in the West: Economy and Society. North-Holland Pub. Co. ; distributors for the U.S.A. and Canada, Elsevier North-Holland, 1978.