APA (7th ed.) Citation

Friedrichs, P. (1949). Der Berliner Schulkampf. Stimmen der Zeit, 145(1), 48-58.

Chicago Style (17th ed.) Citation

Friedrichs, Peter. "Der Berliner Schulkampf." Stimmen Der Zeit 145, no. 1 (1949): 48-58.

MLA (8th ed.) Citation

Friedrichs, Peter. "Der Berliner Schulkampf." Stimmen Der Zeit, vol. 145, no. 1, 1949, pp. 48-58.

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