Gaya APA

9398. (1). : McGraw-Hill.

Gaya Chicago

9398. The Restless Earth. : McGraw-Hill, 1. 11/O/IPA/026.

Gaya MLA

9398. The Restless Earth. : McGraw-Hill, 1. 11/O/IPA/026.

Gaya Turabian

9398. : McGraw-Hill, 1. 11/O/IPA/026.