APA citiranje

Swyer, G. I. M., & Wright, H. B. (1958). Trials of Contraceptive Methods.

Citação norma Chicago

Swyer, G. I. M., and H. B. Wright. Trials of Contraceptive Methods. 1958.

MLA citiranje

Swyer, G. I. M., and H. B. Wright. Trials of Contraceptive Methods. 1958.

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