APA (7th ed.) Citation
Berck, C. E. (1950). Cálculo de taller. [s.n.].
Chicago Style (17th ed.) Citation
Berck, C. E. Cálculo De Taller. [s.l.]: [s.n.], 1950.
MLA (9th ed.) Citation
Berck, C. E. Cálculo De Taller. [s.n.], 1950.
Warning: These citations may not always be 100% accurate.