APA (7th ed.) Citation

Echsel, H. (1976). Biologische Prāparation.

Chicago Style (17th ed.) Citation

Echsel, Heinrich. Biologische Prāparation. 1976.

MLA (9th ed.) Citation

Echsel, Heinrich. Biologische Prāparation. 1976.

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