APA (7th ed.) Citation

Loi, R. d. (1926). Trails of the troubadours. The Century Co.

Chicago Style (17th ed.) Citation

Loi, Raimon de. Trails of the Troubadours. New York [u.a.]: The Century Co, 1926.

MLA (9th ed.) Citation

Loi, Raimon de. Trails of the Troubadours. The Century Co, 1926.