APA (7th ed.) Citation

Harbaugh, F. W. (1978). Think it clearly, make it tell: With information impact. Christopher Pub. House.

Chicago Style (17th ed.) Citation

Harbaugh, Frederick W. Think It Clearly, Make It Tell: With Information Impact. North Quincy, Mass.: Christopher Pub. House, 1978.

MLA (9th ed.) Citation

Harbaugh, Frederick W. Think It Clearly, Make It Tell: With Information Impact. Christopher Pub. House, 1978.