Lua APA (7ú heag.)

Isaac, N. B. (2018). Edison's fancy pigeons. Animal Scene.

Lua i Stíl Chicago (17ú heag.)

Isaac, Norman B. "Edison's Fancy Pigeons." Animal Scene 2018.

Lua MLA (9ú heag.)

Isaac, Norman B. "Edison's Fancy Pigeons." Animal Scene, 2018.

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