APA Style
Watkins, Floyd C. (1965).
Practical english handbook (ed.2).
Boston:
Houghton Miffin Company.
Chicago Style
Watkins, Floyd C.
Practical english handbook.
ed.2
Boston:
Houghton Miffin Company,
1965.
Referensi.
MLA Style
Watkins, Floyd C.
Practical english handbook.
ed.2
Boston:
Houghton Miffin Company,
1965.
Referensi.
Turabian Style
Watkins, Floyd C.
Practical english handbook.
ed.2
Boston:
Houghton Miffin Company,
1965.
Referensi.