Graduate Record Examinations Board. (1992). Practicing to take the GRE geology test (2nd ed.). Published by Educational Testing Service for the Graduate Record Examination Board.
Chicago Style (17th ed.) CitationGraduate Record Examinations Board. Practicing to Take the GRE Geology Test. 2nd ed. Princeton, NJ: Published by Educational Testing Service for the Graduate Record Examination Board, 1992.
MLA (9th ed.) CitationGraduate Record Examinations Board. Practicing to Take the GRE Geology Test. 2nd ed. Published by Educational Testing Service for the Graduate Record Examination Board, 1992.
Warning: These citations may not always be 100% accurate.