APA ציטוט

Geometra, J., & Littlewood, A. R. (1972). The Progymnasmata of Ioannes Geometres. Amsterdam.

Chicago Style Citation

Geometra, Johannes, and Antony Robert Littlewood. The Progymnasmata of Ioannes Geometres. Amsterdam, 1972.

ציטוט MLA

Geometra, Johannes, and Antony Robert Littlewood. The Progymnasmata of Ioannes Geometres. Amsterdam, 1972.