Penggayaan APA
KUCERA, Clair L., Rachow, John J.. (1973).
The Challenge of ecology .
Saint Louis:
Mosby.
Chicago Style
KUCERA, Clair L., Rachow, John J..
The Challenge of ecology.
Saint Louis:
Mosby,
1973.
Buku.
MLA Style
KUCERA, Clair L., Rachow, John J..
The Challenge of ecology.
Saint Louis:
Mosby,
1973.
Buku.
Turabian Style
KUCERA, Clair L., Rachow, John J..
The Challenge of ecology.
Saint Louis:
Mosby,
1973.
Buku.