APA način citiranja

Schwartz, B., & Beverly Schwartz; foreword by Bill Drayton. Rippling: How social entrepreneurs spread innovation throughout the world. San Francisco: Jossey-Bass.

Čikaški stil citiranja

Schwartz, Beverly, i Beverly Schwartz; foreword by Bill Drayton. Rippling: How Social Entrepreneurs Spread Innovation Throughout the World. San Francisco: Jossey-Bass.

MLA način citiranja

Schwartz, Beverly, i Beverly Schwartz; foreword by Bill Drayton. Rippling: How Social Entrepreneurs Spread Innovation Throughout the World. San Francisco: Jossey-Bass.