APA (7th ed.) Citation

Shepherd, N., Geisel, E., & Israel, W. (1985). Wilfrid Israel. Siedler.

Chicago Style (17th ed.) Citation

Shepherd, Naomi, Eike Geisel, and Wilfrid Israel. Wilfrid Israel. Berlin: Siedler, 1985.

MLA (8th ed.) Citation

Shepherd, Naomi, et al. Wilfrid Israel. Siedler, 1985.