APA (7th ed.) Citation

Ellwanger, W., & Schmitt, R. F. (1975). Rigo. Schriftenreihe der Museums-Gesellschaft Ettlingen.

Chicago Style (17th ed.) Citation

Ellwanger, Wolfram, and Rigo F. Schmitt. "Rigo." Schriftenreihe Der Museums-Gesellschaft Ettlingen 1975.

MLA (8th ed.) Citation

Ellwanger, Wolfram, and Rigo F. Schmitt. "Rigo." Schriftenreihe Der Museums-Gesellschaft Ettlingen, 1975.

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