APA (7th ed.) Citation

Rost, N., Ibarruri, D., & Ehrenburg, I. (1937). Spanje in de storm. Amsterdam: Pegasus.

Chicago Style (17th ed.) Citation

Rost, Nico, Dolores Ibarruri, and Ilja Ehrenburg. Spanje in De Storm. Amsterdam: Pegasus, 1937.

MLA (8th ed.) Citation

Rost, Nico, et al. Spanje in De Storm. Amsterdam: Pegasus, 1937.