Παραπομπή APA

Sharma, V., Sharma, A., Kumar, V., & Aggarwal, S. (2013). Image Diagnosis: A Curious Case of Causeless Clubbing. The Permanente Journal.

Παραπομπή Chicago Style

Sharma, Vishal, Alka Sharma, Vivek Kumar, και Sourabh Aggarwal. Image Diagnosis: A Curious Case of Causeless Clubbing. The Permanente Journal, 2013.

Παραπομπή MLA

Sharma, Vishal, Alka Sharma, Vivek Kumar, και Sourabh Aggarwal. Image Diagnosis: A Curious Case of Causeless Clubbing. The Permanente Journal, 2013.

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