APA (7th ed.) Citation

(1892). Geologische studien in der Republik Colombia. Tomo I Petrografhie.

Chicago Style (17th ed.) Citation

Geologische Studien in Der Republik Colombia. Tomo I Petrografhie. 1892.

MLA (8th ed.) Citation

Geologische Studien in Der Republik Colombia. Tomo I Petrografhie. 1892.

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