Cita APA

Brown, F. M., & Bailey, W. (1978). Earth science. Morristown, N.T.: General Learning Press.

Citación estilo Chicago

Brown, F. Martín, y Wayne Bailey. Earth Science. Morristown, N.T.: General Learning Press, 1978.

Cita MLA

Brown, F. Martín, y Wayne Bailey. Earth Science. Morristown, N.T.: General Learning Press, 1978.