APA (7th ed.) Citation

Wolffram, J. (1994). Packing grid figures: Exact algorithms and heuristics. Shaker.

Chicago Style (17th ed.) Citation

Wolffram, Joachim. Packing Grid Figures: Exact Algorithms and Heuristics. Aachen: Shaker, 1994.

MLA (9th ed.) Citation

Wolffram, Joachim. Packing Grid Figures: Exact Algorithms and Heuristics. Shaker, 1994.

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