APA Style
Illian,George. (2015).
The life and business lessons of Bill Gates .
-:
-.
Chicago Style
Illian,George.
The life and business lessons of Bill Gates.
-:
-,
2015.
Non-fiction.
MLA Style
Illian,George.
The life and business lessons of Bill Gates.
-:
-,
2015.
Non-fiction.
Turabian Style
Illian,George.
The life and business lessons of Bill Gates.
-:
-,
2015.
Non-fiction.