Citação norma APA

Peters, C. C., & Van Voorhis, W. R. (1935). Statistical procedures and their mathematical bases. State College, Pa., School of education, the Pennsylvania state college.

Citação norma Chicago

Peters, Charles Clinton, and Walter Roe Van Voorhis. Statistical Procedures and Their Mathematical Bases. Pennsylvania: State College, Pa., School of education, the Pennsylvania state college, 1935.

Citação norma MLA

Peters, Charles Clinton, and Walter Roe Van Voorhis. Statistical Procedures and Their Mathematical Bases. State College, Pa., School of education, the Pennsylvania state college, 1935.

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