APA (7th ed.) Citation

Gottfried, v. S., Marold, K., & Schröder, W. (1969). Tristan. Gruyter.

Chicago Style (17th ed.) Citation

Gottfried, von Strassburg, K. Marold, and Werner Schröder. Tristan. Berlin: Gruyter, 1969.

MLA (8th ed.) Citation

Gottfried, von Strassburg, et al. Tristan. Gruyter, 1969.