Citação norma APA

Poor, H. W., & Poor, H. V. Poor's handbook of investment securities: A supplement to Poor's manual of railroads.

Citação norma Chicago

Poor, Henry W., and Henry Varnum Poor. Poor's Handbook of Investment Securities: A Supplement to Poor's Manual of Railroads.

Citação norma MLA

Poor, Henry W., and Henry Varnum Poor. Poor's Handbook of Investment Securities: A Supplement to Poor's Manual of Railroads.

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