Citação norma APA

Varshney, P. G., & Kachru, N. (2011). Fibreoptic-aided retrograde intubation: Is it useful to combine two techniques? Medknow Publications & Media Pvt Ltd.

Citação norma Chicago

Varshney, Preeti Goyal, and Nisha Kachru. Fibreoptic-aided Retrograde Intubation: Is It Useful to Combine Two Techniques? Medknow Publications & Media Pvt Ltd, 2011.

Citação norma MLA

Varshney, Preeti Goyal, and Nisha Kachru. Fibreoptic-aided Retrograde Intubation: Is It Useful to Combine Two Techniques? Medknow Publications & Media Pvt Ltd, 2011.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.