APA (7th ed.) Citation

Källén, B., & Winberg, J. (1982). An epidemiological study of hypospadias in Sweden. Almqvist & Wiksell.

Chicago Style (17th ed.) Citation

Källén, Bengt, and Jan Winberg. An Epidemiological Study of Hypospadias in Sweden. Stockholm: Almqvist & Wiksell, 1982.

MLA (9th ed.) Citation

Källén, Bengt, and Jan Winberg. An Epidemiological Study of Hypospadias in Sweden. Almqvist & Wiksell, 1982.