Cita APA (7a ed.)
Crawshaw, A. How to Paint with Watercolors. HP Books.
Cita estilo Chicago (17a ed.)
Crawshaw, Alwyn. How to Paint with Watercolors. Tucson, EUA: HP Books.
Cita MLA (9a ed.)
Crawshaw, Alwyn. How to Paint with Watercolors. HP Books.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.