APA (7th ed.) Citation

LANGLEY ANDREW. (2019). THE ENVIRONMENT CHALLENGE - AVOIDING HUNGER AND FINDING WATER (2011 Ed.). RAINTREE PUBLISHERS.

Chicago Style (17th ed.) Citation

LANGLEY ANDREW. THE ENVIRONMENT CHALLENGE - AVOIDING HUNGER AND FINDING WATER. 2011 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.

MLA (9th ed.) Citation

LANGLEY ANDREW. THE ENVIRONMENT CHALLENGE - AVOIDING HUNGER AND FINDING WATER. 2011 Ed. RAINTREE PUBLISHERS, 2019.