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

APA Citation Edition Citation

Rigby, V. Potters' stamps on terra nigra and terra rubra found in Britain.

Chicago Citation Edition Citation

Rigby, Valery. Potters' Stamps on Terra Nigra and Terra Rubra Found in Britain.

MLA Citation Edition Citation

Rigby, Valery. Potters' Stamps on Terra Nigra and Terra Rubra Found in Britain.