APA (7e ed.) Bronvermelding

Hartmann, K., Reher, E., & Walde, R. (1989). Dictionary of process technology: In four languages, English, German, French, Russian. Elsevier.

Chicago (17e ed.) Bronvermelding

Hartmann, K., Ernst-Otto Reher, en Rolf Walde. Dictionary of Process Technology: In Four Languages, English, German, French, Russian. Amsterdam ; New York: Elsevier, 1989.

MLA (8e ed.) Bronvermelding

Hartmann, K., et al. Dictionary of Process Technology: In Four Languages, English, German, French, Russian. Elsevier, 1989.