APA (7th ed.) Citation

Roman, Š. B., & Löbl, E. (1977). The Responsible Society (1st. ed.). Regina Ryan Books.

Chicago Style (17th ed.) Citation

Roman, Štefan Boleslav, and Eugen Löbl. The Responsible Society. 1st. ed. New York: Regina Ryan Books, 1977.

MLA (9th ed.) Citation

Roman, Štefan Boleslav, and Eugen Löbl. The Responsible Society. 1st. ed. Regina Ryan Books, 1977.