Cita APA (7a ed.)
Clarck, J. E., & Nelson, F. W. h. (1988). Lithic Artifacts of La Libertad, Chiapas, Mexico: An Economic Perspective. New World Archaeological Foundation : Brigham Young University.
Cita estilo Chicago (17a ed.)
Clarck, John E., y Fred W. hijo Nelson. Lithic Artifacts of La Libertad, Chiapas, Mexico: An Economic Perspective. Provo, EUA: New World Archaeological Foundation : Brigham Young University, 1988.
Cita MLA (9a ed.)
Clarck, John E., y Fred W. hijo Nelson. Lithic Artifacts of La Libertad, Chiapas, Mexico: An Economic Perspective. New World Archaeological Foundation : Brigham Young University, 1988.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.