(1960). Pictures and drawings (illustrations) (5. ed.). Clowes.
Cita Chicago (17th ed.)Pictures and Drawings (illustrations). 5. ed. London [u.a.]: Clowes, 1960.
Cita MLA (8th ed.)Pictures and Drawings (illustrations). 5. ed. Clowes, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.