Maginnis, C. D. (1903). Pen drawing: An illustrated treatise ([4th ed.].). B.T. Batsford ; Bates & Guild.
Chicago (17e ed.) BronvermeldingMaginnis, Charles Donagh. Pen Drawing: An Illustrated Treatise. [4th ed.]. London, Boston: B.T. Batsford ; Bates & Guild, 1903.
MLA (8e ed.) BronvermeldingMaginnis, Charles Donagh. Pen Drawing: An Illustrated Treatise. [4th ed.]. B.T. Batsford ; Bates & Guild, 1903.
Let op: Deze citaties zijn niet altijd 100% accuraat.