APA (7th ed.) Citation

Hronek, J., Lass, H., Svolinský, K., Zábranský, A., & Urbánek, I. (1960). Czechoslovakia yesterday today tomorrow. Orbis.

Chicago Style (17th ed.) Citation

Hronek, Jiří, Hilda Lass, Karel Svolinský, Adolf Zábranský, and Ivan Urbánek. Czechoslovakia Yesterday Today Tomorrow. Prague: Orbis, 1960.

MLA (9th ed.) Citation

Hronek, Jiří, et al. Czechoslovakia Yesterday Today Tomorrow. Orbis, 1960.