APA (7th ed.) Citation

Buls, C. (1899). Croquis congolais. Balat.

Chicago Style (17th ed.) Citation

Buls, Charles. Croquis Congolais. Bruxelles: Balat, 1899.

MLA (8th ed.) Citation

Buls, Charles. Croquis Congolais. Balat, 1899.

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