APA Citatie

Carruthers, S., & McDonald, C. (1995). The availability of cigarettes to minors in Perth, Western Australia. BMJ Group.

Chicago Style citaat

Carruthers, S., en C. McDonald. The Availability of Cigarettes to Minors in Perth, Western Australia. BMJ Group, 1995.

MLA citatie

Carruthers, S., en C. McDonald. The Availability of Cigarettes to Minors in Perth, Western Australia. BMJ Group, 1995.

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