APA (7th ed.) Citation

Allen, S. D. (2011). Algorithms and data structures for three-dimensional packing.

Chicago Style (17th ed.) Citation

Allen, Sam D. Algorithms and Data Structures for Three-dimensional Packing. 2011.

MLA (9th ed.) Citation

Allen, Sam D. Algorithms and Data Structures for Three-dimensional Packing. 2011.

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