APA
Pristley J. B., . (1977). Instead of the trees. London: Heinemann.
Chicago
Pristley John Boynton, . 1977. Instead of the trees. London: Heinemann.
Harvard
Pristley J. B., . (1977). Instead of the trees. London: Heinemann.
MLA
Pristley John Boynton, . Instead of the trees. London: Heinemann. 1977.