APA (7th ed.) Citation

Echt, R., Marx, M., Megaw, J. V. S., Thiele, W., Impe, L. v., & Verhart, L. (2011). An Iron Age gold torc from Heerlen (prov. Limburg / NL).

Chicago Style (17th ed.) Citation

Echt, Rudolf, Michael Marx, J. V. S. Megaw, Wolf-Rüdiger Thiele, Luc van Impe, and Leo Verhart. An Iron Age Gold Torc from Heerlen (prov. Limburg / NL). 2011.

MLA (9th ed.) Citation

Echt, Rudolf, et al. An Iron Age Gold Torc from Heerlen (prov. Limburg / NL). 2011.