APA (7th ed.) Citation

Ligt, L. d. (2006). The Economy: Agrarian Change During the Second Century.

Chicago Style (17th ed.) Citation

Ligt, Luuk de. The Economy: Agrarian Change During the Second Century. 2006.

MLA (9th ed.) Citation

Ligt, Luuk de. The Economy: Agrarian Change During the Second Century. 2006.

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