APA
Connell H. M., . (1979). Essentials of child psychiatry. Oxford: Blackwell Publication.
Chicago
Connell H M, . 1979. Essentials of child psychiatry. Oxford: Blackwell Publication.
Harvard
Connell H. M., . (1979). Essentials of child psychiatry. Oxford: Blackwell Publication.
MLA
Connell H M, . Essentials of child psychiatry. Oxford: Blackwell Publication. 1979.