Cita APA (7th ed.)

ARNY, T. T. S. (2020). Explorations: : an introduction to astronomy. McGraw Hill Education.

Cita Chicago (17th ed.)

ARNY, Thomas T. Schneider. Explorations: : An Introduction to Astronomy. McGraw Hill Education, 2020.

Cita MLA (9th ed.)

ARNY, Thomas T. Schneider. Explorations: : An Introduction to Astronomy. McGraw Hill Education, 2020.