Cita APA

Filippenko, A. V., Stonebarger, T., & Moss, R. (1998). Understanding the universe: An introduction to astronomy. Part 5 : the birth and life of the universe. Teaching Co.

Citación estilo Chicago

Filippenko, Alexei V., Tamara Stonebarger, and Robert Moss. Understanding the Universe: An Introduction to Astronomy. Part 5 : The Birth and Life of the Universe. [Springfield, Va. ]: Teaching Co, 1998.

Cita MLA

Filippenko, Alexei V., et al. Understanding the Universe: An Introduction to Astronomy. Part 5 : The Birth and Life of the Universe. Teaching Co, 1998.