APA Style
Blake, Gary. (1991).
The elements of business writing .
New York:
Collier Books.
Chicago Style
Blake, Gary.
The elements of business writing.
New York:
Collier Books,
1991.
Book.
MLA Style
Blake, Gary.
The elements of business writing.
New York:
Collier Books,
1991.
Book.
Turabian Style
Blake, Gary.
The elements of business writing.
New York:
Collier Books,
1991.
Book.