APA Style
How It Works : The Illustrated Encyclopedia of Invention, Science and Technology Volume 4. ().
:
Hamlyn House Books.
Chicago Style
How It Works : The Illustrated Encyclopedia of Invention, Science and Technology Volume 4.
.
:
Hamlyn House Books,
.
Text.
MLA Style
How It Works : The Illustrated Encyclopedia of Invention, Science and Technology Volume 4.
.
:
Hamlyn House Books,
.
Text.
Turabian Style
How It Works : The Illustrated Encyclopedia of Invention, Science and Technology Volume 4.
:
Hamlyn House Books,
.
Print.