APA-ийн эшлэл(7 дахь хэвлэлт)

(1995). Earth science photographs from the U.S. Geological Survey Library / [compiled] by Joseph K. McGregor, Carl Abston.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Earth Science Photographs from the U.S. Geological Survey Library / [compiled] by Joseph K. McGregor, Carl Abston. 1995.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Earth Science Photographs from the U.S. Geological Survey Library / [compiled] by Joseph K. McGregor, Carl Abston. 1995.