APA Citation

Smith, R. A., Nigam, B. K., & Thompson, J. M. (1976). Second primary lung carcinoma.

Chicago Style Citation

Smith, R A., B K. Nigam, and J M. Thompson. Second Primary Lung Carcinoma. 1976.

MLA Citation

Smith, R A., B K. Nigam, and J M. Thompson. Second Primary Lung Carcinoma. 1976.

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