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

APA Citation Edition Citation

Houlder, C. (1974). Wales: A archaeological guide : the prehistoric, Roman and early medieval field monuments. Faber and Faber.

Chicago Citation Edition Citation

Houlder, Christopher. Wales: A Archaeological Guide : The Prehistoric, Roman and Early Medieval Field Monuments. London: Faber and Faber, 1974.

MLA Citation Edition Citation

Houlder, Christopher. Wales: A Archaeological Guide : The Prehistoric, Roman and Early Medieval Field Monuments. Faber and Faber, 1974.