Pericot, L., Castillo, A., & Vicens Vives, J. (1974). Polis: : historia universal (18a ed., 2a reed.). Vicens-Vives.
Chicago Style (17th ed.) CitationPericot, Luis, Alberto Castillo, and Jaime Vicens Vives. Polis: : Historia Universal. 18a ed., 2a reed. Barcelona: Vicens-Vives, 1974.
MLA (9th ed.) CitationPericot, Luis, et al. Polis: : Historia Universal. 18a ed., 2a reed. Vicens-Vives, 1974.
Warning: These citations may not always be 100% accurate.