Cita APA (7a ed.)

NUNN DANIEL. (2019). WHY LIVING THINGS NEED... FOOD (2012 Ed.). RAINTREE PUBLISHERS.

Cita Chicago Style (17a ed.)

NUNN DANIEL. WHY LIVING THINGS NEED... FOOD. 2012 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.

Cita MLA (9a ed.)

NUNN DANIEL. WHY LIVING THINGS NEED... FOOD. 2012 Ed. RAINTREE PUBLISHERS, 2019.