APA (7th ed.) Citation

Depuydt, L. (1998). Ancient Egyptian star clocks and their theory. Bibliotheca orientalis, 55(1/2), 6-44.

Chicago Style (17th ed.) Citation

Depuydt, Leo. "Ancient Egyptian Star Clocks and Their Theory." Bibliotheca Orientalis 55, no. 1/2 (1998): 6-44.

MLA (9th ed.) Citation

Depuydt, Leo. "Ancient Egyptian Star Clocks and Their Theory." Bibliotheca Orientalis, vol. 55, no. 1/2, 1998, pp. 6-44.