Gaya APA
MacEachern, Sally. (2004).
Student Encyclopedia Volume 9 - Inventors and Invebtions, Longitude .
Danbury:
Grolier Incorporated.
Gaya Chicago
MacEachern, Sally.
Student Encyclopedia Volume 9 - Inventors and Invebtions, Longitude.
Danbury:
Grolier Incorporated,
2004.
Text.
Gaya MLA
MacEachern, Sally.
Student Encyclopedia Volume 9 - Inventors and Invebtions, Longitude.
Danbury:
Grolier Incorporated,
2004.
Text.
Gaya Turabian
MacEachern, Sally.
Student Encyclopedia Volume 9 - Inventors and Invebtions, Longitude.
Danbury:
Grolier Incorporated,
2004.
Print.