Citação norma APA

Biggs, R., & Bangham, D. R. (1971). Standardization of the one-stage prothrombin time test for the control of anticoagulant therapy: Availability and use of thromboplastin reference preparations.

Citação norma Chicago

Biggs, R., and D R. Bangham. Standardization of the One-stage Prothrombin Time Test for the Control of Anticoagulant Therapy: Availability and Use of Thromboplastin Reference Preparations. 1971.

Citação norma MLA

Biggs, R., and D R. Bangham. Standardization of the One-stage Prothrombin Time Test for the Control of Anticoagulant Therapy: Availability and Use of Thromboplastin Reference Preparations. 1971.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.