Grock : : Ma vie de clown.

MLA

Konstantin, Ernst, and Monique Thies. Grock : Ma Vie De Clown. Parijs: Editions Pierre Horay, 1957.

APA

Konstantin, E., & Thies, M. (1957). Grock : Ma vie de clown. Parijs: Editions Pierre Horay.

Chicago

Konstantin, Ernst, and Monique Thies. Grock: Ma Vie De Clown. Parijs: Editions Pierre Horay, 1957.