Cita APA (7a ed.)

Quinn, G., & Martin, P. (2019). From Brady to Murphy: Gun control polarization in the decades since the 103rd congress.

Cita Chicago Style (17a ed.)

Quinn, G., y P. Martin. From Brady to Murphy: Gun Control Polarization in the Decades Since the 103rd Congress. 2019.

Cita MLA (9a ed.)

Quinn, G., y P. Martin. From Brady to Murphy: Gun Control Polarization in the Decades Since the 103rd Congress. 2019.