APA (7th ed.) Citation

Tisserant, E., & Koch, T. W. (1929). The Vatican Library: Two papers. Snead.

Chicago Style (17th ed.) Citation

Tisserant, Eugène, and Theodore Wesley Koch. The Vatican Library: Two Papers. Jersey City, N.J: Snead, 1929.

MLA (9th ed.) Citation

Tisserant, Eugène, and Theodore Wesley Koch. The Vatican Library: Two Papers. Snead, 1929.