APA (7e ed.) Bronvermelding

Fayet, A., Hansen, E., & Biro, D. (2019). Evidence of tool use in a seabird. National Academy of Sciences.

Chicago (17e ed.) Bronvermelding

Fayet, A., E. Hansen, en D. Biro. Evidence of Tool Use in a Seabird. National Academy of Sciences, 2019.

MLA (9e ed.) Bronvermelding

Fayet, A., et al. Evidence of Tool Use in a Seabird. National Academy of Sciences, 2019.