APA Style
Downes, Helen R.. (1955).
The chemistry of living cells .
New York:
Harper & Border.
Chicago Style
Downes, Helen R..
The chemistry of living cells.
New York:
Harper & Border,
1955.
Buku Teks.
MLA Style
Downes, Helen R..
The chemistry of living cells.
New York:
Harper & Border,
1955.
Buku Teks.
Turabian Style
Downes, Helen R..
The chemistry of living cells.
New York:
Harper & Border,
1955.
Buku Teks.