Elckerlyc-studiën.

MLA

Willems, Léonard. Elckerlyc-studiën. 's-Gravenhage: Nijhoff, 1934.

APA

Willems, L. (1934). Elckerlyc-studiën. 's-Gravenhage: Nijhoff.

Chicago

Willems, Léonard, Elckerlyc-Studiën. 's-Gravenhage: Nijhoff, 1934.