APA (7th ed.) Citation

Tourn, G. (1989). You are my witnesses: The Waldensians across 800 years. Claudiana.

Chicago Style (17th ed.) Citation

Tourn, Giorgio. You Are My Witnesses: The Waldensians Across 800 Years. Torino: Claudiana, 1989.

MLA (9th ed.) Citation

Tourn, Giorgio. You Are My Witnesses: The Waldensians Across 800 Years. Claudiana, 1989.