APA (7th ed.) Citation

Jucovič, E. ON A PROBLEM IN MAP COLOURING.

Chicago Style (17th ed.) Citation

Jucovič, Ernest. ON A PROBLEM IN MAP COLOURING.

MLA (9th ed.) Citation

Jucovič, Ernest. ON A PROBLEM IN MAP COLOURING.

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