APA (7th ed.) Citation

Nassauer, A. “The only friend I had was my gun”: A mixed-methods study of gun culture in school shootings. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Nassauer, Anne. “The Only Friend I Had Was My Gun”: A Mixed-methods Study of Gun Culture in School Shootings. Public Library of Science (PLoS).

MLA (9th ed.) Citation

Nassauer, Anne. “The Only Friend I Had Was My Gun”: A Mixed-methods Study of Gun Culture in School Shootings. Public Library of Science (PLoS).

Warning: These citations may not always be 100% accurate.