MLA

Fidler, Geofrrey. Henri Roorda Van Eysinga and the Pedagogy of "éducation Libertaire". Lausanne: CIRA, 2009.

APA

Fidler, G. (2009). Henri Roorda van Eysinga and the pedagogy of "éducation libertaire". Lausanne: CIRA.

Chicago

Fidler, Geofrrey Henri Roorda Van Eysinga and the Pedagogy of "éducation Libertaire". Lausanne: CIRA, 2009.