APA (7th ed.) Citation

Zelinka, B. HADWIGER NUMBERS OF FINITE GRAPHS.

Chicago Style (17th ed.) Citation

Zelinka, Bohdan. HADWIGER NUMBERS OF FINITE GRAPHS.

MLA (9th ed.) Citation

Zelinka, Bohdan. HADWIGER NUMBERS OF FINITE GRAPHS.

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