APA aipamena

Sachs, M. Y. (1971). World Mark Encyclopaedia of the Nations (4th ed.). Harper and Row.

Chicago Style aipamena

Sachs, Moshe Y. World Mark Encyclopaedia of the Nations. 4th ed. New York: Harper and Row, 1971.

MLA aipamena

Sachs, Moshe Y. World Mark Encyclopaedia of the Nations. 4th ed. Harper and Row, 1971.