APA (7th ed.) Citation

(1889). O. P. Goerz's Momentapparat "Velox". Wilhelm Knapp.

Chicago Style (17th ed.) Citation

O. P. Goerz's Momentapparat "Velox". Halle a.S: Wilhelm Knapp, 1889.

MLA (9th ed.) Citation

O. P. Goerz's Momentapparat "Velox". Wilhelm Knapp, 1889.

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