In a CV under Education (example taken from a CV template):
Education
Bachelor of Science – Engineering2008
University of California New Parkland, CA
This one highlights the educational life, including PhD (mestrado):
EDUCATION2007–present
PhD, European History, University of Toronto
Thesis: French Military Policy During the Algerian War of Independence, 1952–62
Supervisor: Dr. Michael Faust
2006–07 Master of Arts, European History, University of Toronto
Thesis: British Foreign Policy During the Inter-War Period
Supervisor: Dr. Edward Chelin
2002–2006 Bachelor of Arts with First Class Honours, History, University of Alberta.
You might like reading the following, it deals with the "doutorado/mestrado" thing:
http://unsidiomas.com.br/blog/5-dicas-p ... em-ingles/