APA način citiranja

Schwieger, R. D., & Ruben D. Schwieger. (1999). Teaching elementary school mathematics: A problem-solving approach. Belmont, CA: Wadsworth Pub.

Čikaški stil citiranja

Schwieger, Ruben D., i Ruben D. Schwieger. Teaching Elementary School Mathematics: A Problem-solving Approach. Belmont, CA: Wadsworth Pub, 1999.

MLA način citiranja

Schwieger, Ruben D., i Ruben D. Schwieger. Teaching Elementary School Mathematics: A Problem-solving Approach. Belmont, CA: Wadsworth Pub, 1999.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.