Cita APA (7th ed.)

Freitag, U., & Clarence-Smith, W. G. (1997). Hadhrami traders, scholars, and statesmen in the Indian Ocean, 1750s-1960s. Brill.

Cita Chicago (17th ed.)

Freitag, Ulrike, i William G. Clarence-Smith. Hadhrami Traders, Scholars, and Statesmen in the Indian Ocean, 1750s-1960s. Leiden: Brill, 1997.

Cita MLA (9th ed.)

Freitag, Ulrike, i William G. Clarence-Smith. Hadhrami Traders, Scholars, and Statesmen in the Indian Ocean, 1750s-1960s. Brill, 1997.