Ryan, D. P. (1988). Papyrus. The Biblical archeologist, 51(3), 132-140.
Cita Chicago Style (17a ed.)Ryan, Donald P. "Papyrus." The Biblical Archeologist 51, no. 3 (1988): 132-140.
Cita MLA (9a ed.)Ryan, Donald P. "Papyrus." The Biblical Archeologist, vol. 51, no. 3, 1988, pp. 132-140.
Precaución: Estas citas no son 100% exactas.