APA
Wagstaff Adam, Maynard Alan, . (1988). Economic aspects of the illicit drug market and drug enforcement policies in the United Kingdom. London: Her Majesty's Stationery Office.
Chicago
Wagstaff Adam, Maynard Alan, . 1988. Economic aspects of the illicit drug market and drug enforcement policies in the United Kingdom. London: Her Majesty's Stationery Office.
Harvard
Wagstaff Adam, Maynard Alan, . (1988). Economic aspects of the illicit drug market and drug enforcement policies in the United Kingdom. London: Her Majesty's Stationery Office.
MLA
Wagstaff Adam, Maynard Alan, . Economic aspects of the illicit drug market and drug enforcement policies in the United Kingdom. London: Her Majesty's Stationery Office. 1988.