APA (7th ed.) Citation

Pisupati, C. (1991). Polynomial algorithms for visibility graphs of staircase polygons. [publisher not identified].

Chicago Style (17th ed.) Citation

Pisupati, Chandrasekhar. Polynomial Algorithms for Visibility Graphs of Staircase Polygons. [Place of publication not identified]: [publisher not identified], 1991.

MLA (9th ed.) Citation

Pisupati, Chandrasekhar. Polynomial Algorithms for Visibility Graphs of Staircase Polygons. [publisher not identified], 1991.