APA (7th ed.) Citation

Great Courses (Firm),$4dst, & Kanopy (Firm),$4dst. (2013). Black Holes, Tides, and Curved Spacetime: Understanding Gravity Course. The Great Courses.

Chicago Style (17th ed.) Citation

Great Courses (Firm),$4dst, and Kanopy (Firm),$4dst. Black Holes, Tides, and Curved Spacetime: Understanding Gravity Course. [San Francisco, California, USA]: The Great Courses, 2013.

MLA (9th ed.) Citation

Great Courses (Firm),$4dst, and Kanopy (Firm),$4dst. Black Holes, Tides, and Curved Spacetime: Understanding Gravity Course. The Great Courses, 2013.