Gaya APA

Scanlon, P, H. et al (2017). A Practical Manual of Diabetic Retinopathy Management (2nd ed). Chichester: Wiley Blackwell.

Gaya MLA

Scanlon, Peter, H.. et al. "A Practical Manual of Diabetic Retinopathy Management". 2nd ed Chichester: Wiley Blackwell, 2017. Text.