APA (7th ed.) Citation

Ziesak, A., & Barrett, R. (1999). Walter de Gruyter Publishers, 1749-1999. Walter de Gruyter.

Chicago Style (17th ed.) Citation

Ziesak, Anne-Katrin, and Rhodes Barrett. Walter De Gruyter Publishers, 1749-1999. Berlin ; New York: Walter de Gruyter, 1999.

MLA (9th ed.) Citation

Ziesak, Anne-Katrin, and Rhodes Barrett. Walter De Gruyter Publishers, 1749-1999. Walter de Gruyter, 1999.