APA (7th ed.) Citation

Grell, K. G. (1956). Protozoologie. Springer-Verlag.

Chicago Style (17th ed.) Citation

Grell, Karl G. Protozoologie. Berlin ; Göttingen ; Heidelberg: Springer-Verlag, 1956.

MLA (9th ed.) Citation

Grell, Karl G. Protozoologie. Springer-Verlag, 1956.

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