Cita APA (7a ed.)

NUNN DANIEL. (2019). ALL ABOUT DINOSAURUS - PTERODACTYL (2015 Ed.). RAINTREE PUBLISHERS.

Cita Chicago Style (17a ed.)

NUNN DANIEL. ALL ABOUT DINOSAURUS - PTERODACTYL. 2015 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.

Cita MLA (9a ed.)

NUNN DANIEL. ALL ABOUT DINOSAURUS - PTERODACTYL. 2015 Ed. RAINTREE PUBLISHERS, 2019.