APA Style
Kelsey, Lincoln David. (1067).
Cooperative Extension Work .
New York:
Comstock.
Chicago Style
Kelsey, Lincoln David.
Cooperative Extension Work.
New York:
Comstock,
1067.
Text.
MLA Style
Kelsey, Lincoln David.
Cooperative Extension Work.
New York:
Comstock,
1067.
Text.
Turabian Style
Kelsey, Lincoln David.
Cooperative Extension Work.
New York:
Comstock,
1067.
Print.