Johnson Rebecca L. (2008). Micro Quests Mighty Animal Cells. Lerner.
Cita Chicago (17th ed.)Johnson Rebecca L. Micro Quests Mighty Animal Cells. Lerner, 2008.
Cita MLA (9th ed.)Johnson Rebecca L. Micro Quests Mighty Animal Cells. Lerner, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.