APA (7th ed.) Citation

Stein, E., Leuven, R., & Gelber, L. (1950). Edith Steins Werke. Éditions Nauwelaerts [etc.].

Chicago Style (17th ed.) Citation

Stein, Edith, Romaeus Leuven, and Lucy Gelber. Edith Steins Werke. Louvain, [etc.]: Éditions Nauwelaerts [etc.], 1950.

MLA (9th ed.) Citation

Stein, Edith, et al. Edith Steins Werke. Éditions Nauwelaerts [etc.], 1950.