APA (7th ed.) Citation

Oller, N. (1879). Cróquis del natural. [s.n.].

Chicago Style (17th ed.) Citation

Oller, Narcís. Cróquis Del Natural. [Barcelona]: [s.n.], 1879.

MLA (9th ed.) Citation

Oller, Narcís. Cróquis Del Natural. [s.n.], 1879.

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