APA (7th ed.) Citation

(1970). Ingenieure planen die Zukunft. Econ-Verl.

Chicago Style (17th ed.) Citation

Ingenieure Planen Die Zukunft. Düsseldorf: Econ-Verl, 1970.

MLA (9th ed.) Citation

Ingenieure Planen Die Zukunft. Econ-Verl, 1970.

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