APA
Wohlfahrt-Veje C., Boisen K. A., Boas M., Damgaard I. N., Kai C. M., Schmidt I. M., Chellakooty M., Suomi A., Toppari J., Skakkebaek N. E. & Main K. M. (20090924). Acquired cryptorchidism is frequent in infancy and childhood. : International journal of andrology.
Chicago
Wohlfahrt-Veje Christine, Boisen Kirsten A, Boas Malene, Damgaard Ida N, Kai Claudia M, Schmidt Ida M, Chellakooty Marla, Suomi Anne-Maarit, Toppari Jorma, Skakkebaek Niels E and Main Katharina M. 20090924. Acquired cryptorchidism is frequent in infancy and childhood. : International journal of andrology.
Harvard
Wohlfahrt-Veje C., Boisen K. A., Boas M., Damgaard I. N., Kai C. M., Schmidt I. M., Chellakooty M., Suomi A., Toppari J., Skakkebaek N. E. and Main K. M. (20090924). Acquired cryptorchidism is frequent in infancy and childhood. : International journal of andrology.
MLA
Wohlfahrt-Veje Christine, Boisen Kirsten A, Boas Malene, Damgaard Ida N, Kai Claudia M, Schmidt Ida M, Chellakooty Marla, Suomi Anne-Maarit, Toppari Jorma, Skakkebaek Niels E and Main Katharina M. Acquired cryptorchidism is frequent in infancy and childhood. : International journal of andrology. 20090924.