APA (7th ed.) Citation

Orlick, B. G., & Riege, R. (1939). Frontballade. Adolf Sponholtz Verlag.

Chicago Style (17th ed.) Citation

Orlick, Bruno Gerhard, and Rudolf Riege. Frontballade. Hannover: Adolf Sponholtz Verlag, 1939.

MLA (9th ed.) Citation

Orlick, Bruno Gerhard, and Rudolf Riege. Frontballade. Adolf Sponholtz Verlag, 1939.

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