APA (7th ed.) Citation

Jacob, F. (1913). Studien über Protoplasmaströmung.

Chicago Style (17th ed.) Citation

Jacob, Friedrich. Studien über Protoplasmaströmung. 1913.

MLA (9th ed.) Citation

Jacob, Friedrich. Studien über Protoplasmaströmung. 1913.

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