Cita APA (7a ed.)
Thompson, J. E. S. (1972). Maya hieroglyphs without tears. British Museum.
Cita Chicago Style (17a ed.)
Thompson, J. Eric S. Maya Hieroglyphs Without Tears. London: British Museum, 1972.
Cita MLA (9a ed.)
Thompson, J. Eric S. Maya Hieroglyphs Without Tears. British Museum, 1972.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.