APA Style
      Avanzas, P., Kaski, J, C. (2015).
    Pharmacological Treatment of Chronic Stable Angina Pectoris .
    Oviedo, Spain:
  Springer International Publishing.
  
MLA Style
      Avanzas, Pablo., Kaski, Juan, Carlos.
    "Pharmacological Treatment of Chronic Stable Angina Pectoris".
    
    Oviedo, Spain:
  Springer International Publishing,
  2015.
  Text.