APA (7th ed.) Citation

Birk, M. (1913). Kopra-Produktion und Kopra-Handel.

Chicago Style (17th ed.) Citation

Birk, Max. Kopra-Produktion Und Kopra-Handel. Kiel, 1913.

MLA (8th ed.) Citation

Birk, Max. Kopra-Produktion Und Kopra-Handel. 1913.

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