APA (7th ed.) Citation

Krug, S. E., Scheier, I. H., & Cattell, R. B. (1976). Handbook for the Ipat Anxiety Scale. Institute for Personality and Ability Testing.

Chicago Style (17th ed.) Citation

Krug, Samuel E., Ivan H. Scheier, and Raymond B. Cattell. Handbook for the Ipat Anxiety Scale. Champaign, Illinois: Institute for Personality and Ability Testing, 1976.

MLA (9th ed.) Citation

Krug, Samuel E., et al. Handbook for the Ipat Anxiety Scale. Institute for Personality and Ability Testing, 1976.