Penggayaan APA
Kirik,David. (1972).
Biology Today Second Edition .
United States Of America:
Random House.
Chicago Style
Kirik,David.
Biology Today Second Edition.
United States Of America:
Random House,
1972.
Text.
MLA Style
Kirik,David.
Biology Today Second Edition.
United States Of America:
Random House,
1972.
Text.
Turabian Style
Kirik,David.
Biology Today Second Edition.
United States Of America:
Random House,
1972.
Print.