Cite
Long-Term Population Trends of House Sparrow and Eurasian Tree Sparrow in Spain.
MLA
Ramos-Elvira, Elena, et al. “Long-Term Population Trends of House Sparrow and Eurasian Tree Sparrow in Spain.” Birds (2673-6004), vol. 4, no. 2, June 2023, pp. 159–70. EBSCOhost, https://doi.org/10.3390/birds4020013.
APA
Ramos-Elvira, E., Banda, E., Arizaga, J., Martín, D., & Aguirre, J. I. (2023). Long-Term Population Trends of House Sparrow and Eurasian Tree Sparrow in Spain. Birds (2673-6004), 4(2), 159–170. https://doi.org/10.3390/birds4020013
Chicago
Ramos-Elvira, Elena, Eva Banda, Juan Arizaga, David Martín, and José I. Aguirre. 2023. “Long-Term Population Trends of House Sparrow and Eurasian Tree Sparrow in Spain.” Birds (2673-6004) 4 (2): 159–70. doi:10.3390/birds4020013.