Gaya APA

DIXON, D. (1998). MACMILLAN REVISED ENCYCLOPEDIA OF SCIENCE THE EARTH 3 . NEW YORK: Macmilan Library Refrence.

Gaya MLA

DIXON, DAUGAL. "MACMILLAN REVISED ENCYCLOPEDIA OF SCIENCE THE EARTH 3". NEW YORK: Macmilan Library Refrence, 1998. Text.