APA
GOLDENSTERN J., Dominic J. Miccolis, Ellen Hughes, Katie Sharp, Lisa Klobuchar, Patricia Ohlenroth & Rita Vender Meulen. (2005). The World Book Student Discovery Encyclopedia P-Q-R 9. Chicago: World Book.
Chicago
GOLDENSTERN Joyce, Dominic J. Miccolis, Ellen Hughes, Katie Sharp, Lisa Klobuchar, Patricia Ohlenroth and Rita Vender Meulen. 2005. The World Book Student Discovery Encyclopedia P-Q-R 9. Chicago: World Book.
Harvard
GOLDENSTERN J., Dominic J. Miccolis, Ellen Hughes, Katie Sharp, Lisa Klobuchar, Patricia Ohlenroth and Rita Vender Meulen. (2005). The World Book Student Discovery Encyclopedia P-Q-R 9. Chicago: World Book.
MLA
GOLDENSTERN Joyce, Dominic J. Miccolis, Ellen Hughes, Katie Sharp, Lisa Klobuchar, Patricia Ohlenroth and Rita Vender Meulen. The World Book Student Discovery Encyclopedia P-Q-R 9. Chicago: World Book. 2005.