Citazione Stile APA (7a Edizione)

Austrin, P., Håstad, J., & Martinsson, B. (2025). On the Usefulness of Promises.

Citazione stile Chigago Style (17a edizione)

Austrin, Per, Johan Håstad, e Björn Martinsson. On the Usefulness of Promises. 2025.

Citatione MLA (9a ed.)

Austrin, Per, et al. On the Usefulness of Promises. 2025.