APA (7th ed.) Citation

Pintassilgo, P., Pinto, P., Costa, A., Matias, A., & Guimarães, M. H. (2021). Environmental attitudes and behaviour of birdwatchers: A missing link.

Chicago Style (17th ed.) Citation

Pintassilgo, Pedro, Patrícia Pinto, Andreia Costa, António Matias, and M. Helena Guimarães. Environmental Attitudes and Behaviour of Birdwatchers: A Missing Link. 2021.

MLA (8th ed.) Citation

Pintassilgo, Pedro, et al. Environmental Attitudes and Behaviour of Birdwatchers: A Missing Link. 2021.