APA Style
The encyclopedia americana international edition no 30. (1977).
Canada:
Grolier Limited.
Chicago Style
The encyclopedia americana international edition no 30.
Volume 30.
Canada:
Grolier Limited,
1977.
.
MLA Style
The encyclopedia americana international edition no 30.
Volume 30.
Canada:
Grolier Limited,
1977.
.
Turabian Style
The encyclopedia americana international edition no 30.
Canada:
Grolier Limited,
1977.
.