APA

Barnett J. H., Werners U., Secher S. M., Hill K. E., Brazil R., Masson K., Pernet D. E., Kirkbride J. B., Murray G. K., Bullmore E. T. & Jones P. B. (20080103). Substance use in a population-based clinic sample of people with first-episode psychosis. : The British journal of psychiatry : the journal of mental science.

Chicago

Barnett Jennifer H, Werners Ursula, Secher Sandra M, Hill Katherine E, Brazil Rossa, Masson Kim, Pernet David E, Kirkbride James B, Murray Graham K, Bullmore Ed T and Jones Peter B. 20080103. Substance use in a population-based clinic sample of people with first-episode psychosis. : The British journal of psychiatry : the journal of mental science.

Harvard

Barnett J. H., Werners U., Secher S. M., Hill K. E., Brazil R., Masson K., Pernet D. E., Kirkbride J. B., Murray G. K., Bullmore E. T. and Jones P. B. (20080103). Substance use in a population-based clinic sample of people with first-episode psychosis. : The British journal of psychiatry : the journal of mental science.

MLA

Barnett Jennifer H, Werners Ursula, Secher Sandra M, Hill Katherine E, Brazil Rossa, Masson Kim, Pernet David E, Kirkbride James B, Murray Graham K, Bullmore Ed T and Jones Peter B. Substance use in a population-based clinic sample of people with first-episode psychosis. : The British journal of psychiatry : the journal of mental science. 20080103.