Cita APA (7a ed.)

Castro, A., Surtz, R. E., Ferrán, J., & Testa, D. P. (1988). Américo Castro, the impact of his thought: Essays to mark the centenary of his birth. Hispanic Seminary of Medieval Studies.

Cita Chicago Style (17a ed.)

Castro, Américo, Ronald E. Surtz, Jaime Ferrán, y Daniel P. Testa. Américo Castro, the Impact of His Thought: Essays to Mark the Centenary of His Birth. Madison: Hispanic Seminary of Medieval Studies, 1988.

Cita MLA (9a ed.)

Castro, Américo, et al. Américo Castro, the Impact of His Thought: Essays to Mark the Centenary of His Birth. Hispanic Seminary of Medieval Studies, 1988.