Cita APA (7a ed.)

Summers-Effler, E. (2004). Humble saints and righteous heroes: Sustaining intense involvement in altruistic social movements.

Cita Chicago Style (17a ed.)

Summers-Effler, Erika. Humble Saints and Righteous Heroes: Sustaining Intense Involvement in Altruistic Social Movements. 2004.

Cita MLA (8a ed.)

Summers-Effler, Erika. Humble Saints and Righteous Heroes: Sustaining Intense Involvement in Altruistic Social Movements. 2004.