APA (7th ed.) Citation

Ross, E. N. (1912). Scenario writing by Ernest N. Ross. Penn Association.

Chicago Style (17th ed.) Citation

Ross, Ernest N. Scenario Writing by Ernest N. Ross. Philadelphia: Penn Association, 1912.

MLA (9th ed.) Citation

Ross, Ernest N. Scenario Writing by Ernest N. Ross. Penn Association, 1912.

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