APA Style

Osborne, Mary Pope. (2008). Penguins and antarctica . New York: Random Hous.

Chicago Style

Osborne, Mary Pope. Penguins and antarctica. New York: Random Hous, 2008. Buku SMP Athalia.

MLA Style

Osborne, Mary Pope. Penguins and antarctica. New York: Random Hous, 2008. Buku SMP Athalia.

Turabian Style

Osborne, Mary Pope. Penguins and antarctica. New York: Random Hous, 2008. Buku SMP Athalia.