APA (7e ed.) Bronvermelding

Grignion de Montfort, L. (1940). The secret of Mary. The Montfort Fathers.

Chicago (17e ed.) Bronvermelding

Grignion de Montfort, Louis-Marie. The Secret of Mary. Bay Shore, N.Y: The Montfort Fathers, 1940.

MLA (8e ed.) Bronvermelding

Grignion de Montfort, Louis-Marie. The Secret of Mary. The Montfort Fathers, 1940.