APA (7th ed.) Citation

Talvitie, J. (2011). The Evolution of FIG during the Last 20 Years. International Federation of Surveyor.

Chicago Style (17th ed.) Citation

Talvitie, Juha. The Evolution of FIG During the Last 20 Years. International Federation of Surveyor, 2011.

MLA (8th ed.) Citation

Talvitie, Juha. The Evolution of FIG During the Last 20 Years. International Federation of Surveyor, 2011.

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