APA (7th ed.) Citation

Ruggles, R., & Ruggles, N. D. (1956). National income accounts and income analysis (2. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Ruggles, Richard, and Nancy D. Ruggles. National Income Accounts and Income Analysis. 2. ed. New York [u.a.]: McGraw-Hill, 1956.

MLA (9th ed.) Citation

Ruggles, Richard, and Nancy D. Ruggles. National Income Accounts and Income Analysis. 2. ed. McGraw-Hill, 1956.