Valsamakis, A., Zeichner, S., Carswell, S., & Alwine, J. C. (1991). The human immunodeficiency virus type 1 polyadenylylation signal: A 3' long terminal repeat element upstream of the AAUAAA necessary for efficient polyadenylylation.
Citação norma ChicagoValsamakis, A., S. Zeichner, S. Carswell, and J C. Alwine. The Human Immunodeficiency Virus Type 1 Polyadenylylation Signal: A 3' Long Terminal Repeat Element Upstream of the AAUAAA Necessary for Efficient Polyadenylylation. 1991.
Citação norma MLAValsamakis, A., S. Zeichner, S. Carswell, and J C. Alwine. The Human Immunodeficiency Virus Type 1 Polyadenylylation Signal: A 3' Long Terminal Repeat Element Upstream of the AAUAAA Necessary for Efficient Polyadenylylation. 1991.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.