Congratulations on your publication! We’re happy that Testable could be helpful to you in your research work.
To cite the use of the Testable platform, please cite the inception paper by Rezlescu et all. Here is the link to the paper: https://www.sciencedirect.com/science/article/abs/pii/S0079612320300807
And below the APA citation:
Rezlescu, C., Danaila, I., Miron, A., & Amariei, C. (2020). More time for science: Using Testable to create and share behavioral experiments faster, recruit better participants, and engage students in hands-on research. Progress in Brain Research, 253, 243-262.