Cita APA (7a ed.)

Powell, W. F. (2020). Drawing: Learn to Draw Outdoor Scenes Step by Step. Quarto Publishing Group USA.

Cita Chicago Style (17a ed.)

Powell, William F. Drawing: Learn to Draw Outdoor Scenes Step by Step. Minneapolis: Quarto Publishing Group USA, 2020.

Cita MLA (9a ed.)

Powell, William F. Drawing: Learn to Draw Outdoor Scenes Step by Step. Quarto Publishing Group USA, 2020.