APA citiranje

Serratto, M., Harris, V. J., & Carr, I. (1981). Upper airways obstruction. Presentation with systemic hypertension.

Citação norma Chicago

Serratto, M., V J. Harris, and I. Carr. Upper Airways Obstruction. Presentation With Systemic Hypertension. 1981.

MLA citiranje

Serratto, M., V J. Harris, and I. Carr. Upper Airways Obstruction. Presentation With Systemic Hypertension. 1981.