Cita APA (7a ed.)

Silva, D. (2011). Portrait of a spay. Harper Collins Publishers.

Cita Chicago Style (17a ed.)

Silva, Daniel. Portrait of a Spay. New York: Harper Collins Publishers, 2011.

Cita MLA (9a ed.)

Silva, Daniel. Portrait of a Spay. Harper Collins Publishers, 2011.

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