APA (7th ed.) Citation

Peh, W., & Ng, K. (2010). Writing a letter to the editor. Singapore Medical Assoc.

Chicago Style (17th ed.) Citation

Peh, W.C.G, and K.H Ng. Writing a Letter to the Editor. Singapore Medical Assoc, 2010.

MLA (9th ed.) Citation

Peh, W.C.G, and K.H Ng. Writing a Letter to the Editor. Singapore Medical Assoc, 2010.

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