APA (7th ed.) Citation

Pfanzagl, J., Baumann. V, & Huber, H. (1968). Theory of measurement. Physica-Verlag.

Chicago Style (17th ed.) Citation

Pfanzagl, J., Baumann. V, and H. Huber. Theory of Measurement. Würzburg ; Wien: Physica-Verlag, 1968.

MLA (9th ed.) Citation

Pfanzagl, J., et al. Theory of Measurement. Physica-Verlag, 1968.