APA (7th ed.) Citation

Unesco, Abate, M., & Shugaar, A. (2003). World heritage: Monumental sites. Skira UNESCO.

Chicago Style (17th ed.) Citation

Unesco, Marco Abate, and Anthony Shugaar. World Heritage: Monumental Sites. Milano, Paris: Skira UNESCO, 2003.

MLA (9th ed.) Citation

Unesco, et al. World Heritage: Monumental Sites. Skira UNESCO, 2003.