APA (7th ed.) Citation

Snelleman, Koos. . Rietveld, Dirk. . Landman, Jan.

Chicago Style (17th ed.) Citation

Snelleman, Koos. . Rietveld, Dirk. . Landman, Jan.

MLA (8th ed.) Citation

Snelleman, Koos. . Rietveld, Dirk. . Landman, Jan.

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