APA citiranje

Clemmesen, J., Nielsen, A., & Lockwood, K. (1957). Mortality Rates for Cancer of Urinary Bladder in Various Countries. Nature Publishing Group.

Citação norma Chicago

Clemmesen, Johannes, Arne Nielsen, and Knud Lockwood. Mortality Rates for Cancer of Urinary Bladder in Various Countries. Nature Publishing Group, 1957.

MLA citiranje

Clemmesen, Johannes, Arne Nielsen, and Knud Lockwood. Mortality Rates for Cancer of Urinary Bladder in Various Countries. Nature Publishing Group, 1957.