APA Style
Editor, Sealey, Leonard. (1974).
Our World Encyclopedia 4 Earth and Beyond .
London:
Macmillan.
Chicago Style
Editor, Sealey, Leonard.
Our World Encyclopedia 4 Earth and Beyond.
London:
Macmillan,
1974.
Text.
MLA Style
Editor, Sealey, Leonard.
Our World Encyclopedia 4 Earth and Beyond.
London:
Macmillan,
1974.
Text.
Turabian Style
Editor, Sealey, Leonard.
Our World Encyclopedia 4 Earth and Beyond.
London:
Macmillan,
1974.
Print.