APA (7th ed.) Citation

Franzek, E., & Beckmann, H. (1999). Psychoses of the schizophrenic spectrum in twins: A discussion on the nature-nurture debate in the etiology of "endogenous" psychoses. Springer.

Chicago Style (17th ed.) Citation

Franzek, Ernst, and Helmut Beckmann. Psychoses of the Schizophrenic Spectrum in Twins: A Discussion on the Nature-nurture Debate in the Etiology of "Endogenous" Psychoses. Wien: Springer, 1999.

MLA (9th ed.) Citation

Franzek, Ernst, and Helmut Beckmann. Psychoses of the Schizophrenic Spectrum in Twins: A Discussion on the Nature-nurture Debate in the Etiology of "Endogenous" Psychoses. Springer, 1999.