APA (7th ed.) Citation

Khairy, N. I. The 1981 Petra excavations. Harrassowitz.

Chicago Style (17th ed.) Citation

Khairy, Nabil I. The 1981 Petra Excavations. Wiesbaden: Harrassowitz.

MLA (9th ed.) Citation

Khairy, Nabil I. The 1981 Petra Excavations. Harrassowitz.

Warning: These citations may not always be 100% accurate.