APA (7th ed.) Citation

Silva, J., Sandusky, K., Bernd, E., & Pratt, S. (2019). Silva Ultramind Systems Persuasive Thoughts (1st edition.). Ascent Audio.

Chicago Style (17th ed.) Citation

Silva, Jose, Katherine Sandusky, Ed Bernd, and Sean Pratt. Silva Ultramind Systems Persuasive Thoughts. 1st edition. [Erscheinungsort nicht ermittelbar]: Ascent Audio, 2019.

MLA (9th ed.) Citation

Silva, Jose, et al. Silva Ultramind Systems Persuasive Thoughts. 1st edition. Ascent Audio, 2019.