Cita APA (7a ed.)
Wallace, I. (1980). The Pigeon Project. Corgi Books.
Cita estilo Chicago (17a ed.)
Wallace, Irving. The Pigeon Project. Londres, Inglaterra: Corgi Books, 1980.
Cita MLA (9a ed.)
Wallace, Irving. The Pigeon Project. Corgi Books, 1980.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.