APA (7th ed.) Citation

Utz, W. R. The diophantine equation r2+r(x+y)=kxy. Wiley.

Chicago Style (17th ed.) Citation

Utz, W. R. The Diophantine Equation R2+r(x+y)=kxy. Wiley.

MLA (9th ed.) Citation

Utz, W. R. The Diophantine Equation R2+r(x+y)=kxy. Wiley.

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