APA-referens (7:e uppl.)

Brambilla, M., Davies, S., Fletcher, A., Roberts, P., & Thomson, J. (2016). Asymmetric syntheses of the 1-hydroxymethyl-2-hydroxy substituted pyrrolizidines (−)-macronecine, (−)-petasinecine, (−)-1-epi-macronecine, (+)-1-epi-petasinecine and (+)-2-epi-rosmarinecine. Elsevier.

Chicago-referens (17:e uppl.)

Brambilla, M., S. Davies, A. Fletcher, P. Roberts, och J. Thomson. Asymmetric Syntheses of the 1-hydroxymethyl-2-hydroxy Substituted Pyrrolizidines (−)-macronecine, (−)-petasinecine, (−)-1-epi-macronecine, (+)-1-epi-petasinecine and (+)-2-epi-rosmarinecine. Elsevier, 2016.

MLA-referens (9:e uppl.)

Brambilla, M., et al. Asymmetric Syntheses of the 1-hydroxymethyl-2-hydroxy Substituted Pyrrolizidines (−)-macronecine, (−)-petasinecine, (−)-1-epi-macronecine, (+)-1-epi-petasinecine and (+)-2-epi-rosmarinecine. Elsevier, 2016.