Citação norma APA

Cruz, A. R. (1973). Tests of hypotheses concerning the means and variances of observations in non-homogenous normal samples [microform]. Photoduplication Service.

Citação norma Chicago

Cruz, Alfonzo R. Tests of Hypotheses Concerning the Means and Variances of Observations in Non-homogenous Normal Samples [microform]. Quezon City: Photoduplication Service, 1973.

Citação norma MLA

Cruz, Alfonzo R. Tests of Hypotheses Concerning the Means and Variances of Observations in Non-homogenous Normal Samples [microform]. Photoduplication Service, 1973.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.