Style de citation APA (7e éd.)

Pius X, P. (1910). The Mortu proprio of Pope Pius X: Dated June 29, 1910 [i.e. Sept. 1, 1910]. [Open Court?].

Style de citation Chicago (17e éd.)

Pius X, Pope. The Mortu Proprio of Pope Pius X: Dated June 29, 1910 [i.e. Sept. 1, 1910]. [Chicago?]: [Open Court?], 1910.

Style de citation MLA (8e éd.)

Pius X, Pope. The Mortu Proprio of Pope Pius X: Dated June 29, 1910 [i.e. Sept. 1, 1910]. [Open Court?], 1910.