Cita APA (7th ed.)

Habachi, L., & Van Siclen, C. C. (1977). The obelisks of Egypt: Skyscrapers of the past (First edition.). Charles Scribner's Sons.

Cita Chicago (17th ed.)

Habachi, Labib., i Charles C. Van Siclen. The Obelisks of Egypt: Skyscrapers of the Past. First edition. New York: Charles Scribner's Sons, 1977.

Cita MLA (8th ed.)

Habachi, Labib., i Charles C. Van Siclen. The Obelisks of Egypt: Skyscrapers of the Past. First edition. Charles Scribner's Sons, 1977.