APA

Cortina-Rodríguez G. G., . (2020). A vision of COVID-19 from Puerto Rico: a global view and perspectives. Mayagüez, Puerto Rico: [name of producer unidentified].

Chicago

Cortina-Rodríguez Gustavo G, . 2020. A vision of COVID-19 from Puerto Rico: a global view and perspectives. Mayagüez, Puerto Rico: [name of producer unidentified].

Harvard

Cortina-Rodríguez G. G., . (2020). A vision of COVID-19 from Puerto Rico: a global view and perspectives. Mayagüez, Puerto Rico: [name of producer unidentified].

MLA

Cortina-Rodríguez Gustavo G, . A vision of COVID-19 from Puerto Rico: a global view and perspectives. Mayagüez, Puerto Rico: [name of producer unidentified]. 2020.