Trích dẫn APA

Sugarman, P. A. (1995). Psychotic illness in ethnic groups. Conclusions of study are unwarranted. BMJ Group.

Trích dẫn kiểu Chicago

Sugarman, P. A. Psychotic Illness in Ethnic Groups. Conclusions of Study Are Unwarranted. BMJ Group, 1995.

Trích dẫn MLA

Sugarman, P. A. Psychotic Illness in Ethnic Groups. Conclusions of Study Are Unwarranted. BMJ Group, 1995.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.