APA (7th ed.) Citation

Ferguson, E., Zhao, K., O'Carroll, R., & Smillie, L. (2018). Costless and costly prosociality: Correspondence among personality traits, economic preferences, and real world prosociality. SAGE.

Chicago Style (17th ed.) Citation

Ferguson, Eamonn, Kun Zhao, Ronan O'Carroll, and Luke Smillie. Costless and Costly Prosociality: Correspondence Among Personality Traits, Economic Preferences, and Real World Prosociality. SAGE, 2018.

MLA (9th ed.) Citation

Ferguson, Eamonn, et al. Costless and Costly Prosociality: Correspondence Among Personality Traits, Economic Preferences, and Real World Prosociality. SAGE, 2018.

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