APA (7th ed.) Citation

Oertel,. (1871). Experimentelle Untersuchungen über Diphtherie. Hirschfeld.

Chicago Style (17th ed.) Citation

Oertel. Experimentelle Untersuchungen über Diphtherie. Leipzig: Hirschfeld, 1871.

MLA (9th ed.) Citation

Oertel. Experimentelle Untersuchungen über Diphtherie. Hirschfeld, 1871.

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