APA (7th ed.) Citation

(1985). Quintessence international. [Quintessenz Verlags-GmbH].

Chicago Style (17th ed.) Citation

Quintessence International. [Berlin]: [Quintessenz Verlags-GmbH], 1985.

MLA (9th ed.) Citation

Quintessence International. [Quintessenz Verlags-GmbH], 1985.

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