Citazione APA

Begheyn, P. (1981). A bibliography on St. Ignatius' Spiritual exercises: A working-tool for American students. American Assistancy Seminar.

Stile di citazione Chicago

Begheyn, Paul. A Bibliography on St. Ignatius' Spiritual Exercises: A Working-tool for American Students. St. Louis: American Assistancy Seminar, 1981.

Citazione MLA

Begheyn, Paul. A Bibliography on St. Ignatius' Spiritual Exercises: A Working-tool for American Students. American Assistancy Seminar, 1981.