APA Style
Frieden, J, A. et al (2019).
World politics : interests, interactions, institutions (4th ed.).
New York:
W.W. Norton & Company.
MLA Style
Frieden, Jeffry, A. et al.
"World politics : interests, interactions, institutions".
4th ed.
New York:
W.W. Norton & Company,
2019.
e-Book.