APA Style
Leahey, T, H. (1980.).
A history of Psychology : main currents in Psychology .
Englewood Cliffs, N.J:
Prentice-Hall.
MLA Style
Leahey, Thomas, Hardy.
"A history of Psychology : main currents in Psychology".
Englewood Cliffs, N.J:
Prentice-Hall,
1980..
Text.