APA引文

Gillian, R. J. (1970). The chromatic number of a graph.

Chicago Style (17th ed.) Citation

Gillian, R. J. The Chromatic Number of a Graph. London, 1970.

MLA引文

Gillian, R. J. The Chromatic Number of a Graph. 1970.

警告：这些引文格式不一定是100％准确.