APA (7th ed.) Citation

Powell, M. A. J. (1971). Sumerian Numeration and Metrology.

Chicago Style (17th ed.) Citation

Powell, Marvin Adell Jr. Sumerian Numeration and Metrology. 1971.

MLA (8th ed.) Citation

Powell, Marvin Adell Jr. Sumerian Numeration and Metrology. 1971.

Warning: These citations may not always be 100% accurate.