Gaya APA
BIXBY, William. (1962).
Skywatchers : the U. S. Weather Bureau in Action (1st.ed).
New York:
David McKay Company, Inc.
Gaya Chicago
BIXBY, William.
Skywatchers : the U. S. Weather Bureau in Action.
1st.ed
New York:
David McKay Company, Inc,
1962.
.
Gaya MLA
BIXBY, William.
Skywatchers : the U. S. Weather Bureau in Action.
1st.ed
New York:
David McKay Company, Inc,
1962.
.
Gaya Turabian
BIXBY, William.
Skywatchers : the U. S. Weather Bureau in Action.
1st.ed
New York:
David McKay Company, Inc,
1962.
.