Lua APA (7ú heag.)

Maginnis, C. D. (1903). Pen drawing: An illustrated treatise ([4th ed.].). B.T. Batsford ; Bates & Guild.

Lua i Stíl Chicago (17ú heag.)

Maginnis, Charles Donagh. Pen Drawing: An Illustrated Treatise. [4th ed.]. London, Boston: B.T. Batsford ; Bates & Guild, 1903.

Lua MLA (8ú heag.)

Maginnis, Charles Donagh. Pen Drawing: An Illustrated Treatise. [4th ed.]. B.T. Batsford ; Bates & Guild, 1903.

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