Negative versus positive schizophrenia /
A. Marneros, N.C. Andreasen, M.T. Tsuang (eds.) ; contributors, N.C. Andreasen ... [et al.].

APA Citation

Tsuang, M. T., Andreasen, N. C., Marneros, A. (Andreas). (1991). Negative versus positive schizophrenia. Berlin: Springer-Verlag.

MLA Citation

Tsuang, Ming T., 1931-, Nancy C Andreasen, and A. (Andreas) Marneros. Negative Versus Positive Schizophrenia. Berlin: Springer-Verlag, 1991.

Warning: These citations may not always be complete (especially for serials).