Penggayaan APA
HOWARD, Sir ALbert. (2007).
The Soil and Health .
Kentucky:
The University Press of Kentucky.
Chicago Style
HOWARD, Sir ALbert.
The Soil and Health.
Kentucky:
The University Press of Kentucky,
2007.
Buku.
MLA Style
HOWARD, Sir ALbert.
The Soil and Health.
Kentucky:
The University Press of Kentucky,
2007.
Buku.
Turabian Style
HOWARD, Sir ALbert.
The Soil and Health.
Kentucky:
The University Press of Kentucky,
2007.
Buku.