APA Style
Levy, Michael [et al.]. (2009).
Invertebrates .
Philadelpia:
Encyclopedia Britannica.
Chicago Style
Levy, Michael [et al.].
Invertebrates.
Philadelpia:
Encyclopedia Britannica,
2009.
Referensi.
MLA Style
Levy, Michael [et al.].
Invertebrates.
Philadelpia:
Encyclopedia Britannica,
2009.
Referensi.
Turabian Style
Levy, Michael [et al.].
Invertebrates.
Philadelpia:
Encyclopedia Britannica,
2009.
Referensi.