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

APA Citation Edition Citation

Perry, B. (2016). O G S Crawford's annotated maps. Wiltshire Archaeological and Natural History Society.

Chicago Citation Edition Citation

Perry, Bill. O G S Crawford's Annotated Maps. Devizes: Wiltshire Archaeological and Natural History Society, 2016.

MLA Citation Edition Citation

Perry, Bill. O G S Crawford's Annotated Maps. Wiltshire Archaeological and Natural History Society, 2016.