APA (7th ed.) Citation

Barker, O. Hanbook of dermatology. Blackwell Scientific.

Chicago Style (17th ed.) Citation

Barker, O.J. Hanbook of Dermatology. Blackwell Scientific.

MLA (8th ed.) Citation

Barker, O.J. Hanbook of Dermatology. Blackwell Scientific.

Warning: These citations may not always be 100% accurate.