APA (7th ed.) Citation

Messing, H., & Aust, H. J. (1968). Standardisieren, rationalisieren. Urania-Verl.

Chicago Style (17th ed.) Citation

Messing, Helmut, and Hans Joachim Aust. Standardisieren, Rationalisieren. Leipzig: Urania-Verl, 1968.

MLA (9th ed.) Citation

Messing, Helmut, and Hans Joachim Aust. Standardisieren, Rationalisieren. Urania-Verl, 1968.

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