Pasachoff, J. M., Peterson, R. T., Tirion, W., & Brickman, R. (2014). Peterson first guide to astronomy (Second edition.). Houghton Mifflin Harcourt.
Cita Chicago Style (17a ed.)Pasachoff, Jay M., Roger Tory Peterson, Wil Tirion, y Robin Brickman. Peterson First Guide to Astronomy. Second edition. Boston: Houghton Mifflin Harcourt, 2014.
Cita MLA (8a ed.)Pasachoff, Jay M., et al. Peterson First Guide to Astronomy. Second edition. Houghton Mifflin Harcourt, 2014.
Precaución: Estas citas no son 100% exactas.