APA (7th ed.) Citation

Benchmark Media (Firm),$4dst, & Kanopy (Firm),$4dst. (2002). Linear Equations and Their Graphs. Benchmark Media.

Chicago Style (17th ed.) Citation

Benchmark Media (Firm),$4dst, and Kanopy (Firm),$4dst. Linear Equations and Their Graphs. [San Francisco, California, USA]: Benchmark Media, 2002.

MLA (9th ed.) Citation

Benchmark Media (Firm),$4dst, and Kanopy (Firm),$4dst. Linear Equations and Their Graphs. Benchmark Media, 2002.