APA (7th ed.) Citation

Unión Paneuropea, Paneuropa-Union Österreich, & Coudenhove-Kalergi, R. (1924). Paneuropa. Paneuropa Verlag.

Chicago Style (17th ed.) Citation

Unión Paneuropea, Paneuropa-Union Österreich, and Richard Coudenhove-Kalergi. Paneuropa. Wien ; Leipzig: Paneuropa Verlag, 1924.

MLA (9th ed.) Citation

Unión Paneuropea, et al. Paneuropa. Paneuropa Verlag, 1924.