APA (7th ed.) Citation

Est-Ouest, E., BSP, & Luyten, J. (1957). af000801: Achille Van Acker.

Chicago Style (17th ed.) Citation

Est-Ouest, Editions, BSP, and Jan Luyten. Af000801: Achille Van Acker. 1957.

MLA (8th ed.) Citation

Est-Ouest, Editions, et al. Af000801: Achille Van Acker. 1957.