APA (7th ed.) Citation

Willrich, M. (1978). Energia e politica mundial. Livraria Agir.

Chicago Style (17th ed.) Citation

Willrich, Mason. Energia E Politica Mundial. Livraria Agir, 1978.

MLA (8th ed.) Citation

Willrich, Mason. Energia E Politica Mundial. Livraria Agir, 1978.

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