APA Style
Denisen, Erwin L.. (1958).
Principles of Horticulture .
:
The Macmillan Company.
Chicago Style
Denisen, Erwin L..
Principles of Horticulture.
:
The Macmillan Company,
1958.
Text.
MLA Style
Denisen, Erwin L..
Principles of Horticulture.
:
The Macmillan Company,
1958.
Text.
Turabian Style
Denisen, Erwin L..
Principles of Horticulture.
:
The Macmillan Company,
1958.
Print.