APA (7e ed.) Bronvermelding

Doughty, H., Veríssimo, D., Tan, R., Lee, J., Carrasco, L., Oliver, K., & Milner-Gulland, E. (2019). Saiga horn user characteristics, motivations, and purchasing behaviour in Singapore. Public Library of Science.

Chicago (17e ed.) Bronvermelding

Doughty, H., D. Veríssimo, R. Tan, J. Lee, L. Carrasco, K. Oliver, en E. Milner-Gulland. Saiga Horn User Characteristics, Motivations, and Purchasing Behaviour in Singapore. Public Library of Science, 2019.

MLA (9e ed.) Bronvermelding

Doughty, H., et al. Saiga Horn User Characteristics, Motivations, and Purchasing Behaviour in Singapore. Public Library of Science, 2019.