एपीए उद्धरण

(2000). The Restless Earth. Chapter 9 It's Earth -Shaking!: Chapter 9 It's Earth -Shaking. McGraw - HillCompanies, Inc: school Division.

शिकागो स्टाइल उद्धरण

The Restless Earth. Chapter 9 It's Earth -Shaking!: Chapter 9 It's Earth -Shaking. McGraw - HillCompanies, Inc: school Division, 2000.

एमएलए उद्धरण

The Restless Earth. Chapter 9 It's Earth -Shaking!: Chapter 9 It's Earth -Shaking. McGraw - HillCompanies, Inc: school Division, 2000.