APA (7th ed.) Citation

Hansen, H. D., & Pilz, D. W. (1975). "Scale of interpersonal values" and "Scale of personal values".

Chicago Style (17th ed.) Citation

Hansen, Hans Dieter, and Dieter W. Pilz. "Scale of Interpersonal Values" and "Scale of Personal Values". 1975.

MLA (9th ed.) Citation

Hansen, Hans Dieter, and Dieter W. Pilz. "Scale of Interpersonal Values" and "Scale of Personal Values". 1975.

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