Gaya APA

EASTON, S, C. (1963). The Heritage of the past : from the earliest times to the close of the middle ages . New York: Holt, Rinehart and Winston.

Gaya MLA

EASTON, Stewart, C.. "The Heritage of the past : from the earliest times to the close of the middle ages". New York: Holt, Rinehart and Winston, 1963. .