APA (7th ed.) Citation

Kuhnau, R. (2013). An extremal decomposition of a rectangle.

Chicago Style (17th ed.) Citation

Kuhnau, R. An Extremal Decomposition of a Rectangle. 2013.

MLA (8th ed.) Citation

Kuhnau, R. An Extremal Decomposition of a Rectangle. 2013.

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