APA Edition Citation

Ruggles,Richard. (1949). An Introduction to National Income and Income Analysis (1949.). McGraw-Hill Book Compny,INC..

Chicago Edition Citation

Ruggles,Richard. An Introduction to National Income and Income Analysis. 1949. New York: McGraw-Hill Book Compny,INC., 1949.

MLA Edition Citation

Ruggles,Richard. An Introduction to National Income and Income Analysis. 1949. McGraw-Hill Book Compny,INC., 1949.

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