Cita APA (7th ed.)

Leman, J. (2014). Watercolour secrets: The Royal Watercolour Society. Bloomsbury Visual Arts.

Cita Chicago (17th ed.)

Leman, Jill. Watercolour Secrets: The Royal Watercolour Society. New York: Bloomsbury Visual Arts, 2014.

Cita MLA (9th ed.)

Leman, Jill. Watercolour Secrets: The Royal Watercolour Society. Bloomsbury Visual Arts, 2014.