APA (7th ed.) Citation

Brügel, E. (1991). Zeichnerische Mittel. Christophorus.

Chicago Style (17th ed.) Citation

Brügel, Eberhard. Zeichnerische Mittel. Freiburg im Breisgau: Christophorus, 1991.

MLA (9th ed.) Citation

Brügel, Eberhard. Zeichnerische Mittel. Christophorus, 1991.

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