Sue, P., & Vanrillaer, V. (1975). BSP Tienen 75 jaar, 6 en 7 september 1975. [S.l.]: [s.n.].
Cita Chicago (17th ed.)Sue, Philibert, i Victor Vanrillaer. BSP Tienen 75 Jaar, 6 En 7 September 1975. [S.l.]: [s.n.], 1975.
Cita MLA (8th ed.)Sue, Philibert, i Victor Vanrillaer. BSP Tienen 75 Jaar, 6 En 7 September 1975. [S.l.]: [s.n.], 1975.
Atenció: Aquestes cites poden no estar 100% correctes.