Cita APA (7a ed.)

Ziglar, Z. (2019). Master Successful Personal Habits. G & D Media.

Cita Chicago Style (17a ed.)

Ziglar, Zig. Master Successful Personal Habits. New York: G & D Media, 2019.

Cita MLA (8a ed.)

Ziglar, Zig. Master Successful Personal Habits. G & D Media, 2019.