Gaya APA
Reeder, J, W. (1768).
Seismological Aspects of The 1976 Eruptions of Augustine Volcano, Alaska .
ALASKA:
U.S Geological Survey.
Gaya MLA
Reeder, John, W..
"Seismological Aspects of The 1976 Eruptions of Augustine Volcano, Alaska".
ALASKA:
U.S Geological Survey,
1768.
Text.