APA (7th ed.) Citation

Keen, M. (1981). Chemie ((Neufassung.).). Neuer Tessloff Verl.

Chicago Style (17th ed.) Citation

Keen, Martin. Chemie. (Neufassung.). Hamburg: Neuer Tessloff Verl, 1981.

MLA (9th ed.) Citation

Keen, Martin. Chemie. (Neufassung.). Neuer Tessloff Verl, 1981.

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