APA način citiranja (7. izdanje)

STEELE, H. (1998). ECOLOGY AND THE ENVIRONMENT. TIME LIFE PUBLICATIONS.

Čikaški stil citiranja (17. izdanje)

STEELE, HOPE. ECOLOGY AND THE ENVIRONMENT. ASIA: TIME LIFE PUBLICATIONS, 1998.

MLA način citiranja (9. izdanje)

STEELE, HOPE. ECOLOGY AND THE ENVIRONMENT. TIME LIFE PUBLICATIONS, 1998.