Cita APA (7a ed.)

Markham, J. W., Hourihan, A. P., & Sterling, F. L. (1977). Horizontal divestiture and the petroleum industry. Ballinger Pub. Co.

Cita Chicago Style (17a ed.)

Markham, Jesse William, Anthony P. Hourihan, y Francis L. Sterling. Horizontal Divestiture and the Petroleum Industry. Cambridge, Mass: Ballinger Pub. Co, 1977.

Cita MLA (9a ed.)

Markham, Jesse William, et al. Horizontal Divestiture and the Petroleum Industry. Ballinger Pub. Co, 1977.