APA (7th ed.) Citation

Clements, K., & Gao, G. (2015). The Rotterdam Demand Model Half A Century On. Elsevier BV * North-Holland.

Chicago Style (17th ed.) Citation

Clements, K., and Grace Gao. The Rotterdam Demand Model Half A Century On. Elsevier BV * North-Holland, 2015.

MLA (9th ed.) Citation

Clements, K., and Grace Gao. The Rotterdam Demand Model Half A Century On. Elsevier BV * North-Holland, 2015.

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