APA Style
Spencer, Edgar Winston, Spencer, Elizabeth Humphris. (1972).
THE DYNAMICS OF THE EARTH: An Introduction to Physical Geology .
New York:
THOMAS Y. CROWELL COMPANY.
Chicago Style
Spencer, Edgar Winston, Spencer, Elizabeth Humphris.
THE DYNAMICS OF THE EARTH: An Introduction to Physical Geology.
New York:
THOMAS Y. CROWELL COMPANY,
1972.
Text.
MLA Style
Spencer, Edgar Winston, Spencer, Elizabeth Humphris.
THE DYNAMICS OF THE EARTH: An Introduction to Physical Geology.
New York:
THOMAS Y. CROWELL COMPANY,
1972.
Text.
Turabian Style
Spencer, Edgar Winston, Spencer, Elizabeth Humphris.
THE DYNAMICS OF THE EARTH: An Introduction to Physical Geology.
New York:
THOMAS Y. CROWELL COMPANY,
1972.
Print.