APA (7th ed.) Citation

Bulajich Manfrino, R., Gómez Ortega, J. A., & Valdez Delgado, R. (2009). Inequalities: A mathematical Olympiad approach. Birkhäuser.

Chicago Style (17th ed.) Citation

Bulajich Manfrino, Radmila, José Antonio Gómez Ortega, and Rogelio Valdez Delgado. Inequalities: A Mathematical Olympiad Approach. Basel [u.a.]: Birkhäuser, 2009.

MLA (9th ed.) Citation

Bulajich Manfrino, Radmila, et al. Inequalities: A Mathematical Olympiad Approach. Birkhäuser, 2009.