Penggayaan APA
ATTENBOROUGH, David. (1981).
Life on earth: .
Loncon:
Collins.
Chicago Style
ATTENBOROUGH, David.
Life on earth:.
Loncon:
Collins,
1981.
Buku.
MLA Style
ATTENBOROUGH, David.
Life on earth:.
Loncon:
Collins,
1981.
Buku.
Turabian Style
ATTENBOROUGH, David.
Life on earth:.
Loncon:
Collins,
1981.
Buku.