Cita APA (7th ed.)

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.

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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