APA

Boland P., . (1959). The concept of Discretio spirituum in John Gerson's "De probatione spirituum" and "De distinctione verarum visionum a falsis". Washington: The Catholic University of America Press.

Chicago

Boland Paschal, . 1959. The concept of Discretio spirituum in John Gerson's "De probatione spirituum" and "De distinctione verarum visionum a falsis". Washington: The Catholic University of America Press.

Harvard

Boland P., . (1959). The concept of Discretio spirituum in John Gerson's "De probatione spirituum" and "De distinctione verarum visionum a falsis". Washington: The Catholic University of America Press.

MLA

Boland Paschal, . The concept of Discretio spirituum in John Gerson's "De probatione spirituum" and "De distinctione verarum visionum a falsis". Washington: The Catholic University of America Press. 1959.