APA Style

Campbell, Fiona; Harper, Don. (1999). Our Earth: Thunder and Lightning #1 . New York :: Ladybird Books.

Chicago Style

Campbell, Fiona; Harper, Don. Our Earth: Thunder and Lightning #1. New York :: Ladybird Books, 1999. Text.

MLA Style

Campbell, Fiona; Harper, Don. Our Earth: Thunder and Lightning #1. New York :: Ladybird Books, 1999. Text.

Turabian Style

Campbell, Fiona; Harper, Don. Our Earth: Thunder and Lightning #1. New York :: Ladybird Books, 1999. Print.