APA (7e ed.) Bronvermelding

Semmler, N. (1944). Emblems of excellence. Catholic Information Society.

Chicago (17e ed.) Bronvermelding

Semmler, Nerius. Emblems of Excellence. New York, NY: Catholic Information Society, 1944.

MLA (8e ed.) Bronvermelding

Semmler, Nerius. Emblems of Excellence. Catholic Information Society, 1944.