Master Drawings in the Royal Collection. From Leonardo da Vinci to the present day.

MLA

Roberts, Jane, and Olivia Hughes-Onslow. Master Drawings In the Royal Collection. From Leonardo Da Vinci to the Present Day. London: Collins Harvill, 1986.

APA

Roberts, J., & Hughes-Onslow, O. (1986). Master Drawings in the Royal Collection. From Leonardo da Vinci to the present day. London: Collins Harvill.

Chicago

Roberts, Jane, and Olivia Hughes-Onslow. Master Drawings In the Royal Collection. From Leonardo Da Vinci to the Present Day. London: Collins Harvill, 1986.