APA引文

Kooris, P. old and new usloved problems in plane geometry and number theory.

Chicago Edition Citation

Kooris, Paul. Old and New Usloved Problems in Plane Geometry and Number Theory.

MLA引文

Kooris, Paul. Old and New Usloved Problems in Plane Geometry and Number Theory.

警告：这些引文格式不一定是100％准确.