APA Style

Simon, Seymour. (2003). Earth Our Planet In Space . : Simon & Schuster.

Chicago Style

Simon, Seymour. Earth Our Planet In Space. : Simon & Schuster, 2003. Text.

MLA Style

Simon, Seymour. Earth Our Planet In Space. : Simon & Schuster, 2003. Text.

Turabian Style

Simon, Seymour. Earth Our Planet In Space. : Simon & Schuster, 2003. Print.