APA-viite

Denson, K. W. E., Biggs, R., & Mannucci, P. M. (1968). An investigation of three patients with Christmas disease due to an abnormal type of factor ix.

Chicago-tyylinen lähdeviittaus

Denson, K. W. E., Rosemary Biggs, ja P. M. Mannucci. An Investigation of Three Patients With Christmas Disease Due to an Abnormal Type of Factor Ix. 1968.

MLA-viite

Denson, K. W. E., Rosemary Biggs, ja P. M. Mannucci. An Investigation of Three Patients With Christmas Disease Due to an Abnormal Type of Factor Ix. 1968.

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