APA citiranje

Verrier, E. D., & Vlahakes, G. J. (1992). The Foundations of Fetal Cardiac Surgery.

Citação norma Chicago

Verrier, Edward D., and Gus J. Vlahakes. The Foundations of Fetal Cardiac Surgery. 1992.

MLA citiranje

Verrier, Edward D., and Gus J. Vlahakes. The Foundations of Fetal Cardiac Surgery. 1992.