APA ציטוט

Rose, G., & Udechuku, J. C. (1971). Cigarette smoking by hospital patients.

Citação norma Chicago

Rose, G., and J C. Udechuku. Cigarette Smoking By Hospital Patients. 1971.

ציטוט MLA

Rose, G., and J C. Udechuku. Cigarette Smoking By Hospital Patients. 1971.