APA Style
Byerly, R., Byerly, R, (. ().
Spain at the Polls 1977, 1979, and 1982 : a study of the national elections .
Washington:
.
MLA Style
Byerly, Radford., Byerly, Radford, (ed.).
"Spain at the Polls 1977, 1979, and 1982 : a study of the national elections".
Washington:
,
.
Text.