Cita APA (7th ed.)
Irwin, K. G. (1958). Man learns to write: From Egyptian hieroglyphics to modern letters, numbers, and signs. Dobson.
Cita Chicago (17th ed.)
Irwin, Keith Gordon. Man Learns to Write: From Egyptian Hieroglyphics to Modern Letters, Numbers, and Signs. London: Dobson, 1958.
Cita MLA (9th ed.)
Irwin, Keith Gordon. Man Learns to Write: From Egyptian Hieroglyphics to Modern Letters, Numbers, and Signs. Dobson, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.