APA-referens (7:e uppl.)

Li, H., Jin, Z., Xiong, B., Wang, X., Sun, G., Tan, L., . . . Wang, Z. (2025). Two types of covering crops are beneficial to improve the nitrogen metabolism of Citrus roots. BMC Plant Biology, 25(1), 1. https://doi.org/10.1186/s12870-025-06519-5

Chicago-referens (17:e uppl.)

Li, Hang, et al. "Two Types of Covering Crops Are Beneficial to Improve the Nitrogen Metabolism of Citrus Roots." BMC Plant Biology 25, no. 1 (2025): 1. https://doi.org/10.1186/s12870-025-06519-5.

MLA-referens (9:e uppl.)

Li, Hang, et al. "Two Types of Covering Crops Are Beneficial to Improve the Nitrogen Metabolism of Citrus Roots." BMC Plant Biology, vol. 25, no. 1, 2025, p. 1, https://doi.org/10.1186/s12870-025-06519-5.