APA (7th ed.) Citation

Riley, V., & Allen, R. L. (1955). Interindustry economic studies. Operations Research Office.

Chicago Style (17th ed.) Citation

Riley, Vera, and Robert Loring Allen. Interindustry Economic Studies. Baltimore: Operations Research Office, 1955.

MLA (9th ed.) Citation

Riley, Vera, and Robert Loring Allen. Interindustry Economic Studies. Operations Research Office, 1955.