APA
Powers M., . (2018). Spy Toys: Undercover. : Bloomsbury.
Chicago
Powers Mark, . 2018. Spy Toys: Undercover. : Bloomsbury.
Harvard
Powers M., . (2018). Spy Toys: Undercover. : Bloomsbury.
MLA
Powers Mark, . Spy Toys: Undercover. : Bloomsbury. 2018.