Cita APA (7a ed.)

MORRIS , N. (2000). CHILDREN,S FIRST BOOK OF SCIENCE. PARRAGON.

Cita Chicago Style (17a ed.)

MORRIS , NEIL. CHILDREN,S FIRST BOOK OF SCIENCE. UK: PARRAGON, 2000.

Cita MLA (9a ed.)

MORRIS , NEIL. CHILDREN,S FIRST BOOK OF SCIENCE. PARRAGON, 2000.