APA (7th ed.) Citation

Lefferts W. , S. I. (1978). The old world. Macmillan.

Chicago Style (17th ed.) Citation

Lefferts W. , Soifer I. The Old World. New York: Macmillan, 1978.

MLA (8th ed.) Citation

Lefferts W. , Soifer I. The Old World. Macmillan, 1978.

Warning: These citations may not always be 100% accurate.