Cita APA (7a ed.)

Gaffney, P., & Luis María Grignion de Montfort , S. (1976). Mary's spiritual maternity according to St. Louis de Montfort. Montfort Publications.

Cita Chicago Style (17a ed.)

Gaffney, Patrick, y Santo Luis María Grignion de Montfort. Mary's Spiritual Maternity According to St. Louis De Montfort. Bay Shore (New York): Montfort Publications, 1976.

Cita MLA (9a ed.)

Gaffney, Patrick, y Santo Luis María Grignion de Montfort. Mary's Spiritual Maternity According to St. Louis De Montfort. Montfort Publications, 1976.