Gaya APA
Carney, E. (2009).
National Geographic Kids (Level 2): Mummies (Cetakan ke-1).
Washington, D.C.:
National Geographic Society.
Gaya MLA
Carney, Elizabeth.
"National Geographic Kids (Level 2): Mummies".
Cetakan ke-1
Washington, D.C.:
National Geographic Society,
2009.
Text.