APA-viite (7. p.)

Greck, C., Thomassigny, C., & Bouc, G. L. (2012). Asymmetric syntheses of functionalized pyrrolizidin-3-ones. Arkat USA, Inc.

Chicago-viite (17. p.)

Greck, Christine, Christine Thomassigny, ja Géraldine Le Bouc. Asymmetric Syntheses of Functionalized Pyrrolizidin-3-ones. Arkat USA, Inc, 2012.

MLA-viite (9. p.)

Greck, Christine, et al. Asymmetric Syntheses of Functionalized Pyrrolizidin-3-ones. Arkat USA, Inc, 2012.