APA (7th ed.) Citation

Demblon, C. (1903). Oscar Beck (1852-1894). Bruxelles: Math. Thone.

Chicago Style (17th ed.) Citation

Demblon, Célestin. Oscar Beck (1852-1894). Bruxelles: Math. Thone, 1903.

MLA (8th ed.) Citation

Demblon, Célestin. Oscar Beck (1852-1894). Bruxelles: Math. Thone, 1903.

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