APA Citatie

Choi, K., & Boyle, R. G. (2017). Changes in cigarette expenditure minimizing strategies before and after a cigarette tax increase. Tob Control.

Chicago Style citaat

Choi, Kelvin, en Raymond G. Boyle. "Changes in Cigarette Expenditure Minimizing Strategies Before and After a Cigarette Tax Increase." Tob Control 2017.

MLA citatie

Choi, Kelvin, en Raymond G. Boyle. "Changes in Cigarette Expenditure Minimizing Strategies Before and After a Cigarette Tax Increase." Tob Control 2017.

Let op: Deze citaties zijn niet altijd 100% accuraat.