Gaya APA
Brockman, C. Frank. (1986).
A guide field identification trees of North America .
New York:
GOLDEN PRESS.
Gaya Chicago
Brockman, C. Frank.
A guide field identification trees of North America.
New York:
GOLDEN PRESS,
1986.
Text.
Gaya MLA
Brockman, C. Frank.
A guide field identification trees of North America.
New York:
GOLDEN PRESS,
1986.
Text.
Gaya Turabian
Brockman, C. Frank.
A guide field identification trees of North America.
New York:
GOLDEN PRESS,
1986.
Print.