Style de citation APA (7e éd.)

Steffens, B. (2019). Gun violence and mass shootings. ReferencePoint Press.

Style de citation Chicago (17e éd.)

Steffens, Bradley. Gun Violence and Mass Shootings. San Diego, CA: ReferencePoint Press, 2019.

Style de citation MLA (8e éd.)

Steffens, Bradley. Gun Violence and Mass Shootings. ReferencePoint Press, 2019.

Attention : ces citations peuvent ne pas être correctes à 100%.