APA

Tollefson G. D., Dellva M. A., Mattler C. A., Kane J. M., Wirshing D. A. & Kinon B. J. (19991119). Controlled, double-blind investigation of the clozapine discontinuation symptoms with conversion to either olanzapine or placebo. The Collaborative Crossover Study Group. : Journal of clinical psychopharmacology.

Chicago

Tollefson G D, Dellva M A, Mattler C A, Kane J M, Wirshing D A and Kinon B J. 19991119. Controlled, double-blind investigation of the clozapine discontinuation symptoms with conversion to either olanzapine or placebo. The Collaborative Crossover Study Group. : Journal of clinical psychopharmacology.

Harvard

Tollefson G. D., Dellva M. A., Mattler C. A., Kane J. M., Wirshing D. A. and Kinon B. J. (19991119). Controlled, double-blind investigation of the clozapine discontinuation symptoms with conversion to either olanzapine or placebo. The Collaborative Crossover Study Group. : Journal of clinical psychopharmacology.

MLA

Tollefson G D, Dellva M A, Mattler C A, Kane J M, Wirshing D A and Kinon B J. Controlled, double-blind investigation of the clozapine discontinuation symptoms with conversion to either olanzapine or placebo. The Collaborative Crossover Study Group. : Journal of clinical psychopharmacology. 19991119.