Gaya APA
Garland, G.D.. (1965).
The Earth's shape and gravity .
London:
Pergamon Press.
Gaya Chicago
Garland, G.D..
The Earth's shape and gravity.
London:
Pergamon Press,
1965.
Text.
Gaya MLA
Garland, G.D..
The Earth's shape and gravity.
London:
Pergamon Press,
1965.
Text.
Gaya Turabian
Garland, G.D..
The Earth's shape and gravity.
London:
Pergamon Press,
1965.
Print.