APA Style
Weir,Wilbert Walter. (1949).
Soil science Its principles and practice (Revised edition).
New York:
J.B.Lippincott Company..
Chicago Style
Weir,Wilbert Walter.
Soil science Its principles and practice.
Revised edition
New York:
J.B.Lippincott Company.,
1949.
Texts.
MLA Style
Weir,Wilbert Walter.
Soil science Its principles and practice.
Revised edition
New York:
J.B.Lippincott Company.,
1949.
Texts.
Turabian Style
Weir,Wilbert Walter.
Soil science Its principles and practice.
Revised edition
New York:
J.B.Lippincott Company.,
1949.
Texts.