APA (7th ed.) Citation

Nordbeck, S., & Rystedt, B. (1969). Computer Cartography Shortest Route Programs. Gleerup.

Chicago Style (17th ed.) Citation

Nordbeck, Stig, and Bengt Rystedt. Computer Cartography Shortest Route Programs. Lund: Gleerup, 1969.

MLA (9th ed.) Citation

Nordbeck, Stig, and Bengt Rystedt. Computer Cartography Shortest Route Programs. Gleerup, 1969.

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