APA (7th ed.) Citation

Behrens, K. C. (1966). Demoskopische Marktforschung.

Chicago Style (17th ed.) Citation

Behrens, Karl Christian. Demoskopische Marktforschung. 1966.

MLA (9th ed.) Citation

Behrens, Karl Christian. Demoskopische Marktforschung. 1966.

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