Cita APA (7th ed.)
Kirsten, H. (1982). Catalytic activity of crystalline aspartate aminotransferase. Juris.
Cita Chicago (17th ed.)
Kirsten, Heinz. Catalytic Activity of Crystalline Aspartate Aminotransferase. Zürich: Juris, 1982.
Cita MLA (9th ed.)
Kirsten, Heinz. Catalytic Activity of Crystalline Aspartate Aminotransferase. Juris, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.