Dyfyniad APA

Massachusetts Society for the Prevention of Cruelty to Animals & Angell, G. T. Our dumb animals. Massachusetts Society for the Prevention of Cruelty to Animals.

Dyfyniad Arddull Chicago

Massachusetts Society for the Prevention of Cruelty to Animals and George T. Angell. Our Dumb Animals. [Boston]: Massachusetts Society for the Prevention of Cruelty to Animals.

Dyfyniad MLA

Massachusetts Society for the Prevention of Cruelty to Animals and George T. Angell. Our Dumb Animals. Massachusetts Society for the Prevention of Cruelty to Animals.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.