APA (7e ed.) Bronvermelding

Yusuf, I., Foot, B., & Lotery, A. (2021). The Royal College of Ophthalmologists recommendations on monitoring for hydroxychloroquine and chloroquine users in the United Kingdom (2020 revision): Executive summary. Springer Nature.

Chicago (17e ed.) Bronvermelding

Yusuf, IH, B. Foot, en AJ Lotery. The Royal College of Ophthalmologists Recommendations on Monitoring for Hydroxychloroquine and Chloroquine Users in the United Kingdom (2020 Revision): Executive Summary. Springer Nature, 2021.

MLA (9e ed.) Bronvermelding

Yusuf, IH, et al. The Royal College of Ophthalmologists Recommendations on Monitoring for Hydroxychloroquine and Chloroquine Users in the United Kingdom (2020 Revision): Executive Summary. Springer Nature, 2021.