Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Topping, P. (1992). The Penrith Henges: A survey by the Royal Commission on the Historical Monuments of England.

Chicago Citation Edition Citation

Topping, P. The Penrith Henges: A Survey by the Royal Commission on the Historical Monuments of England. 1992.

MLA Citation Edition Citation

Topping, P. The Penrith Henges: A Survey by the Royal Commission on the Historical Monuments of England. 1992.