APA (7th ed.) Citation

Soule, D. F., & Oguri, M. (1974). Circulation investigations.

Chicago Style (17th ed.) Citation

Soule, Dorothy F., and Mikihiko Oguri. Circulation Investigations. Los Angeles, 1974.

MLA (9th ed.) Citation

Soule, Dorothy F., and Mikihiko Oguri. Circulation Investigations. 1974.

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