Dyfyniad APA

Simonson, M. J., & Reedstrom, E. L. (1970). Cowboy without a horse. Benefic Press.

Dyfyniad Arddull Chicago

Simonson, Mary Jane, and Ernest Lisle Reedstrom. Cowboy Without a Horse. Westchester, Illinois: Benefic Press, 1970.

Dyfyniad MLA

Simonson, Mary Jane, and Ernest Lisle Reedstrom. Cowboy Without a Horse. Benefic Press, 1970.

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