Talbot, J. F., Leo XIII, P., & McKenna, P. A. (1886). Pope Leo XIII, his life and letters: From recent and authentic sources, together with useful, instructive, and entertaining information required by all Roman Catholic people throughout the world. M. Garrison.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিTalbot, James F., Pope Leo XIII, এবং P. A. McKenna. Pope Leo XIII, His Life and Letters: From Recent and Authentic Sources, Together with Useful, Instructive, and Entertaining Information Required by All Roman Catholic People Throughout the World. Boston: M. Garrison, 1886.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিTalbot, James F., et al. Pope Leo XIII, His Life and Letters: From Recent and Authentic Sources, Together with Useful, Instructive, and Entertaining Information Required by All Roman Catholic People Throughout the World. M. Garrison, 1886.