APA (7th ed.) Citation

Dubois, P. H. (1966). Zonder echo. Heideland.

Chicago Style (17th ed.) Citation

Dubois, Pierre Hubert. Zonder Echo. Hasselt: Heideland, 1966.

MLA (9th ed.) Citation

Dubois, Pierre Hubert. Zonder Echo. Heideland, 1966.

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