APA
Cross S. S., . (2019). Underwood's pathology. Edinburgh: Churchill Livingstone.
Chicago
Cross Simon S, . 2019. Underwood's pathology. Edinburgh: Churchill Livingstone.
Harvard
Cross S. S., . (2019). Underwood's pathology. Edinburgh: Churchill Livingstone.
MLA
Cross Simon S, . Underwood's pathology. Edinburgh: Churchill Livingstone. 2019.