APA
Nicholson M., . (1972). The environmental revolution : a guide for the new masters of the world. London: Penguin Books.
Chicago
Nicholson Max, . 1972. The environmental revolution : a guide for the new masters of the world. London: Penguin Books.
Harvard
Nicholson M., . (1972). The environmental revolution : a guide for the new masters of the world. London: Penguin Books.
MLA
Nicholson Max, . The environmental revolution : a guide for the new masters of the world. London: Penguin Books. 1972.