Christopoulos, G. A., Phylactopoulos, G., & Sherrard, P. (1974). Prehistory and protohistory. Athens : London: Ekdotike Athenon ; Heinemann.
Чикагска система за цитиранеChristopoulos, George A.,, George Phylactopoulos, и Philip Sherrard. Prehistory and Protohistory. Athens : London: Ekdotike Athenon ; Heinemann, 1974.
MLA формат за цитиранеChristopoulos, George A.,, George Phylactopoulos, и Philip Sherrard. Prehistory and Protohistory. Athens : London: Ekdotike Athenon ; Heinemann, 1974.
Внимание: Тези цитати може да не са 100% точни.