APA (7th ed.) Citation

Yee, H. P. (1992). Two families of chromatically unique graphs.

Chicago Style (17th ed.) Citation

Yee, Hock Peng. Two Families of Chromatically Unique Graphs. 1992.

MLA (9th ed.) Citation

Yee, Hock Peng. Two Families of Chromatically Unique Graphs. 1992.

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