APA (7th ed.) Citation

(1987). The earth's middle and upper atmosphere. Pergamon Pr.

Chicago Style (17th ed.) Citation

The Earth's Middle and Upper Atmosphere. Oxford u.a: Pergamon Pr, 1987.

MLA (9th ed.) Citation

The Earth's Middle and Upper Atmosphere. Pergamon Pr, 1987.

Warning: These citations may not always be 100% accurate.