APA (7th ed.) Citation

Sandler, W., Gullberg, M., & Padden, C. (2019). Visual Language. Frontiers Media SA.

Chicago Style (17th ed.) Citation

Sandler, Wendy, Marianne Gullberg, and Carol Padden. Visual Language. Frontiers Media SA, 2019.

MLA (9th ed.) Citation

Sandler, Wendy, et al. Visual Language. Frontiers Media SA, 2019.