APA (7th ed.) Citation

Langfeldt, G. (1937). The Prognosis in Schisophrenia and the Factors Influencing the Course of the Disease.

Chicago Style (17th ed.) Citation

Langfeldt, G. The Prognosis in Schisophrenia and the Factors Influencing the Course of the Disease. Copengagen; London, 1937.

MLA (8th ed.) Citation

Langfeldt, G. The Prognosis in Schisophrenia and the Factors Influencing the Course of the Disease. 1937.

Warning: These citations may not always be 100% accurate.