Gaya APA
Denver Equipment Company Handbook. (1954).
Colorado:
Denver Equipment Company.
Gaya Chicago
Denver Equipment Company Handbook.
.
Colorado:
Denver Equipment Company,
1954.
Text.
Gaya MLA
Denver Equipment Company Handbook.
.
Colorado:
Denver Equipment Company,
1954.
Text.
Gaya Turabian
Denver Equipment Company Handbook.
Colorado:
Denver Equipment Company,
1954.
Print.