APA način citiranja (7. izdanje)

Ullauri, N., Arévalo, C., & Romero, L. (2018). Situational analysis of community tourism in the province of Azuay.

Čikaški stil citiranja (17. izdanje)

Ullauri, Narcisa, Coralía Arévalo, i Lucía Romero. Situational Analysis of Community Tourism in the Province of Azuay. 2018.

MLA način citiranja (9. izdanje)

Ullauri, Narcisa, et al. Situational Analysis of Community Tourism in the Province of Azuay. 2018.