Gaya APA
staff, B, I, S, L. (2008).
Birds / Britanica Ilustrated Science Library Staff .
Yogjakarta:
Ensiclopedia Britanica.
Gaya MLA
staff, Britanica, Ilustrated, Science, Library.
"Birds / Britanica Ilustrated Science Library Staff".
Yogjakarta:
Ensiclopedia Britanica,
2008.
Text.