APA (7th ed.) Citation

Friedrich, C. J. (1961). Die politische Wissenschaft. Orbis academicus / 1.

Chicago Style (17th ed.) Citation

Friedrich, Carl J. "Die Politische Wissenschaft." Orbis Academicus / 1 1961.

MLA (8th ed.) Citation

Friedrich, Carl J. "Die Politische Wissenschaft." Orbis Academicus / 1, 1961.

Warning: These citations may not always be 100% accurate.