APA

clarke M., . (1993). Watercolour. London: A Dorling Kindersley Book.

Chicago

clarke Michael, . 1993. Watercolour. London: A Dorling Kindersley Book.

Harvard

clarke M., . (1993). Watercolour. London: A Dorling Kindersley Book.

MLA

clarke Michael, . Watercolour. London: A Dorling Kindersley Book. 1993.