Early watercolours of York (exhibition York, York City Art Gallery, March - April 1948).

MLA

Hess, Hans. Early Watercolours of York (exhibition York, York City Art Gallery, March - April 1948). York: Ben Johnson & Co. Ltd., 1948.

APA

Hess, H. (1948). Early watercolours of York (exhibition York, York City Art Gallery, March - April 1948). York: Ben Johnson & Co. Ltd.

Chicago

Hess, Hans Early Watercolours of York (exhibition York, York City Art Gallery, March - April 1948). York: Ben Johnson & Co. Ltd., 1948.