Cita APA (7th ed.)

(2010). What is line? Susan Markowitz Meredith. [electronic resource].

Cita Chicago (17th ed.)

What Is Line? Susan Markowitz Meredith. [electronic Resource]. 2010.

Cita MLA (9th ed.)

What Is Line? Susan Markowitz Meredith. [electronic Resource]. 2010.

Atenció: Aquestes cites poden no estar 100% correctes.