APA (7e ed.) Bronvermelding

SOLWAY ANDREW. (2019). THE SCIENTISTS BEHIND EARTH'S PROCESSES (2015 Ed.). RAINTREE PUBLISHERS.

Chicago (17e ed.) Bronvermelding

SOLWAY ANDREW. THE SCIENTISTS BEHIND EARTH'S PROCESSES. 2015 Ed. CHICAGO: RAINTREE PUBLISHERS, 2019.

MLA (9e ed.) Bronvermelding

SOLWAY ANDREW. THE SCIENTISTS BEHIND EARTH'S PROCESSES. 2015 Ed. RAINTREE PUBLISHERS, 2019.