Cita APA (7a ed.)

Hayes, J. L. (1990). A manual of Sumerian grammar and texts. Undena Publications.

Cita Chicago Style (17a ed.)

Hayes, John L. A Manual of Sumerian Grammar and Texts. Malibu: Undena Publications, 1990.

Cita MLA (9a ed.)

Hayes, John L. A Manual of Sumerian Grammar and Texts. Undena Publications, 1990.