Essentialities in additive bases.

MLA

“Essentialities in Additive Bases.” Proceedings of the American Mathematical Society, vol. 137, no. 5, Dec. 2008, pp. 1657–61. EBSCOhost, https://doi.org/10.1090/S0002-9939-08-09732-3.

APA

Essentialities in additive bases. (2008). Proceedings of the American Mathematical Society, 137(5), 1657–1661. https://doi.org/10.1090/S0002-9939-08-09732-3

Chicago

“Essentialities in Additive Bases.” 2008. Proceedings of the American Mathematical Society 137 (5): 1657–61. doi:10.1090/S0002-9939-08-09732-3.