APA (7th ed.) Citation

Petzoldt, J. (1891). Maxima, Minima und Ökonomie.

Chicago Style (17th ed.) Citation

Petzoldt, Joseph. Maxima, Minima Und Ökonomie. 1891.

MLA (9th ed.) Citation

Petzoldt, Joseph. Maxima, Minima Und Ökonomie. 1891.

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