APA (7th ed.) Citation

Boehm, G. (1898). Uber caprinidenkalke aus Mexico. [publisher not identified].

Chicago Style (17th ed.) Citation

Boehm, Georg. Uber Caprinidenkalke Aus Mexico. Berlin: [publisher not identified], 1898.

MLA (9th ed.) Citation

Boehm, Georg. Uber Caprinidenkalke Aus Mexico. [publisher not identified], 1898.