Cita APA (7th ed.)

Briggs Geoffrey A. (1993). Earth science laboratory manual. Prentice Hall.

Cita Chicago (17th ed.)

Briggs Geoffrey A. Earth Science Laboratory Manual. New Jersey: Prentice Hall, 1993.

Cita MLA (9th ed.)

Briggs Geoffrey A. Earth Science Laboratory Manual. Prentice Hall, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.