Gaya APA
SMITH,Gilbert M.. (1950).
The Fresh-Water Algae Of The United States .
New York:
McGraw - Hill Book Company.
Gaya Chicago
SMITH,Gilbert M..
The Fresh-Water Algae Of The United States.
New York:
McGraw - Hill Book Company,
1950.
Teks.
Gaya MLA
SMITH,Gilbert M..
The Fresh-Water Algae Of The United States.
New York:
McGraw - Hill Book Company,
1950.
Teks.
Gaya Turabian
SMITH,Gilbert M..
The Fresh-Water Algae Of The United States.
New York:
McGraw - Hill Book Company,
1950.
Teks.