Cita APA (7a ed.)

Barbara, A. (1989). Marriage across frontiers. Multilingual Matters.

Cita Chicago Style (17a ed.)

Barbara, Augustin. Marriage Across Frontiers. Clevedon, Avon, England: Multilingual Matters, 1989.

Cita MLA (8a ed.)

Barbara, Augustin. Marriage Across Frontiers. Multilingual Matters, 1989.