APA (7e ed.) Bronvermelding

Langer, L. (1951). The magic curtain ; the story of a life in two fields, theatre and invention. Dutton.

Chicago (17e ed.) Bronvermelding

Langer, Lawrence. The Magic Curtain ; the Story of a Life in Two Fields, Theatre and Invention. New York: Dutton, 1951.

MLA (9e ed.) Bronvermelding

Langer, Lawrence. The Magic Curtain ; the Story of a Life in Two Fields, Theatre and Invention. Dutton, 1951.