APA (7th ed.) Citation

Louckx, K. (2020). Adolphe Quetelet. Royal Danish Library.

Chicago Style (17th ed.) Citation

Louckx, Kaat. Adolphe Quetelet. Royal Danish Library, 2020.

MLA (8th ed.) Citation

Louckx, Kaat. Adolphe Quetelet. Royal Danish Library, 2020.

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