APA (7th ed.) Citation

Buter, J. (1938). Hyperconvexe puntverzamelingen ...

Chicago Style (17th ed.) Citation

Buter, Jan. Hyperconvexe Puntverzamelingen ... Amsterdam, 1938.

MLA (8th ed.) Citation

Buter, Jan. Hyperconvexe Puntverzamelingen ... 1938.

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