Engelhardt, Z. (1916). The missions and missionaries of California: Index to vols. II-IV. J. H. Barry.
Lua i Stíl Chicago (17ú heag.)Engelhardt, Zephyrin. The Missions and Missionaries of California: Index to Vols. II-IV. San Francisco, Calif.: J. H. Barry, 1916.
Lua MLA (8ú heag.)Engelhardt, Zephyrin. The Missions and Missionaries of California: Index to Vols. II-IV. J. H. Barry, 1916.
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