APA সাইটেশন

Castleden, R. (2009). Encounters that changed the world. Futura.

শিকাগো স্টাইলে সাইটেশন

Castleden, Rodney. Encounters That Changed the World. London: Futura, 2009.

এমএলএ সাইটেশন

Castleden, Rodney. Encounters That Changed the World. Futura, 2009.