APA (7th ed.) Citation

Musil, A. (1926). Northern Arabia. The Middle Euphrates.

Chicago Style (17th ed.) Citation

Musil, Alois. "Northern Arabia." The Middle Euphrates 1926.

MLA (9th ed.) Citation

Musil, Alois. "Northern Arabia." The Middle Euphrates, 1926.

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