APA (7th ed.) Citation

Olbrich, J. (1915). Evolución planetaria. Juan Perrotti.

Chicago Style (17th ed.) Citation

Olbrich, Jorge. Evolución Planetaria. Buenos Aires: Juan Perrotti, 1915.

MLA (9th ed.) Citation

Olbrich, Jorge. Evolución Planetaria. Juan Perrotti, 1915.

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