Cita APA (7a ed.)

STEELE, H. (1998). GEOLOGY AND CHANGE. TIME LIFE PUBLICATIONS.

Cita Chicago Style (17a ed.)

STEELE, HOPE. GEOLOGY AND CHANGE. ASIA: TIME LIFE PUBLICATIONS, 1998.

Cita MLA (9a ed.)

STEELE, HOPE. GEOLOGY AND CHANGE. TIME LIFE PUBLICATIONS, 1998.