APA (7th ed.) Citation

David, M., & Groningen, B. A. v. (1965). Papyrological primer (4th ed.). Brill.

Chicago Style (17th ed.) Citation

David, M., and Bernhard Abraham van Groningen. Papyrological Primer. 4th ed. Leyden: Brill, 1965.

MLA (8th ed.) Citation

David, M., and Bernhard Abraham van Groningen. Papyrological Primer. 4th ed. Brill, 1965.