APA Style
Vivian, E. Charles. (2013).
A History of Aeronautics (Updated 2013).
:
www.gutenberg.org.
Chicago Style
Vivian, E. Charles.
A History of Aeronautics.
Updated 2013
:
www.gutenberg.org,
2013.
Teks (Monograf).
MLA Style
Vivian, E. Charles.
A History of Aeronautics.
Updated 2013
:
www.gutenberg.org,
2013.
Teks (Monograf).
Turabian Style
Vivian, E. Charles.
A History of Aeronautics.
Updated 2013
:
www.gutenberg.org,
2013.
Teks (Monograf).