APA
Bird R., . (2009). The illustrated practical encyclopedia of pruning training and topiary. London: Hermes House.
Chicago
Bird Richard, . 2009. The illustrated practical encyclopedia of pruning training and topiary. London: Hermes House.
Harvard
Bird R., . (2009). The illustrated practical encyclopedia of pruning training and topiary. London: Hermes House.
MLA
Bird Richard, . The illustrated practical encyclopedia of pruning training and topiary. London: Hermes House. 2009.