APA (7th ed.) Citation

Biscione, R., Roaf, M., Hellwag, U., Gruber, C., & Kroll, S. (2012). Urartian Fortifications in Iran: An Attempt at a Hierarchical Classification.

Chicago Style (17th ed.) Citation

Biscione, Raffaele, M. Roaf, U. Hellwag, C. Gruber, and St Kroll. Urartian Fortifications in Iran: An Attempt at a Hierarchical Classification. 2012.

MLA (8th ed.) Citation

Biscione, Raffaele, et al. Urartian Fortifications in Iran: An Attempt at a Hierarchical Classification. 2012.