APA

Gay J. H., Cole M., . (1967). The new mathematics and an old culture: a study of learning among the Kpelle of Liberia. New York: Holt, Rinehart, and Winston.

Chicago

Gay John H, Cole Michael, . 1967. The new mathematics and an old culture: a study of learning among the Kpelle of Liberia. New York: Holt, Rinehart, and Winston.

Harvard

Gay J. H., Cole M., . (1967). The new mathematics and an old culture: a study of learning among the Kpelle of Liberia. New York: Holt, Rinehart, and Winston.

MLA

Gay John H, Cole Michael, . The new mathematics and an old culture: a study of learning among the Kpelle of Liberia. New York: Holt, Rinehart, and Winston. 1967.