MM, M., T, C., M, B., A, R., & NI, K. (2012). Cydonia japonica, Pyrus calleryana and P. amygdaliformis: Three new ornamental or wild hosts of Apple stem pitting virus. Virus genes, 44(2), 319. https://doi.org/10.1007/s11262-011-0682-9
Chicago Style (17th ed.) CitationMM, Mathioudakis, Candresse T, Barone M, Ragozzino A, and Katis NI. "Cydonia Japonica, Pyrus Calleryana and P. Amygdaliformis: Three New Ornamental or Wild Hosts of Apple Stem Pitting Virus." Virus Genes 44, no. 2 (2012): 319. https://doi.org/10.1007/s11262-011-0682-9.
MLA (9th ed.) CitationMM, Mathioudakis, et al. "Cydonia Japonica, Pyrus Calleryana and P. Amygdaliformis: Three New Ornamental or Wild Hosts of Apple Stem Pitting Virus." Virus Genes, vol. 44, no. 2, 2012, p. 319, https://doi.org/10.1007/s11262-011-0682-9.