APA način citiranja (7. izdanje)

Thomson Learning (Firm) & Living Text (Firm). (2001). Earth systems today. Brooks/Cole.

Čikaški stil citiranja (17. izdanje)

Thomson Learning (Firm) i Living Text (Firm). Earth Systems Today. Pacific Grove, California: Brooks/Cole, 2001.

MLA način citiranja (9. izdanje)

Thomson Learning (Firm) i Living Text (Firm). Earth Systems Today. Brooks/Cole, 2001.