APA način citiranja

Krug, E., & Quillen, I. J. (1952). Citizens Now: Civics for Young Citizens. Chicago: Scott, Foresman & Company.

Čikaški stil citiranja

Krug, Edward., i I. James Quillen. Citizens Now: Civics for Young Citizens. Chicago: Scott, Foresman & Company, 1952.

MLA način citiranja

Krug, Edward., i I. James Quillen. Citizens Now: Civics for Young Citizens. Chicago: Scott, Foresman & Company, 1952.