APA (7th ed.) Citation

Downs, R. B. (1971). Famous American books / by R.B. Downs. McGraw-Hill.

Chicago Style (17th ed.) Citation

Downs, R. B. Famous American Books / by R.B. Downs. McGraw-Hill, 1971.

MLA (9th ed.) Citation

Downs, R. B. Famous American Books / by R.B. Downs. McGraw-Hill, 1971.

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