APA (7th ed.) Citation

Berlage, L. (1975). On the mathematics of economic aid. St. Ignatius Faculties.

Chicago Style (17th ed.) Citation

Berlage, L. On the Mathematics of Economic Aid. Antwerp, Belgium: St. Ignatius Faculties, 1975.

MLA (9th ed.) Citation

Berlage, L. On the Mathematics of Economic Aid. St. Ignatius Faculties, 1975.