Cita APA (7a ed.)
Johnson, P. O. (1949). Statistical Methods in research. Prentice-Hall.
Cita Chicago Style (17a ed.)
Johnson, Palmer O. Statistical Methods in Research. New York: Prentice-Hall, 1949.
Cita MLA (9a ed.)
Johnson, Palmer O. Statistical Methods in Research. Prentice-Hall, 1949.
Precaución: Estas citas no son 100% exactas.