Cita APA

PARRAGON BOOKS LTD. (2016). CHILDREN'S SCIENCE ENCYCLOPEDIA. PARRAGON BOOKS LTD.

Citación estilo Chicago

PARRAGON BOOKS LTD. CHILDREN'S SCIENCE ENCYCLOPEDIA. UK: PARRAGON BOOKS LTD, 2016.

Cita MLA

PARRAGON BOOKS LTD. CHILDREN'S SCIENCE ENCYCLOPEDIA. PARRAGON BOOKS LTD, 2016.