APA (7th ed.) Citation

(1993). Thomas Helbig, Susan Stadler, Hendrik Wittkopf. Druckerei Rieder.

Chicago Style (17th ed.) Citation

Thomas Helbig, Susan Stadler, Hendrik Wittkopf. Prien: Druckerei Rieder, 1993.

MLA (8th ed.) Citation

Thomas Helbig, Susan Stadler, Hendrik Wittkopf. Druckerei Rieder, 1993.

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