Gaya APA
Gruber, Ruth. (1965).
Science and the new nation (1).
New York:
Pyramid Books.
Gaya Chicago
Gruber, Ruth.
Science and the new nation.
1
New York:
Pyramid Books,
1965.
Text.
Gaya MLA
Gruber, Ruth.
Science and the new nation.
1
New York:
Pyramid Books,
1965.
Text.
Gaya Turabian
Gruber, Ruth.
Science and the new nation.
1
New York:
Pyramid Books,
1965.
Print.