APA (7th ed.) Citation

Siekmann, K. (1987). Dictionary of surfactants: English/German and German/English. Springer-Verlag.

Chicago Style (17th ed.) Citation

Siekmann, Kurt. Dictionary of Surfactants: English/German and German/English. Berlin ; New York: Springer-Verlag, 1987.

MLA (8th ed.) Citation

Siekmann, Kurt. Dictionary of Surfactants: English/German and German/English. Springer-Verlag, 1987.