APA (7th ed.) Citation

Crespi, I. (1965). Attitude research. American Marketing Association.

Chicago Style (17th ed.) Citation

Crespi, Irving. Attitude Research. [Chicago?]: American Marketing Association, 1965.

MLA (9th ed.) Citation

Crespi, Irving. Attitude Research. American Marketing Association, 1965.

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