APA način citiranja (7. izdanje)

Masson, N., & Ratcliffe, P. (2003). HIF prolyl and asparaginyl hydroxylases in the biological response to intracellular O(2) levels.

Čikaški stil citiranja (17. izdanje)

Masson, N., i P. Ratcliffe. HIF Prolyl and Asparaginyl Hydroxylases in the Biological Response to Intracellular O(2) Levels. 2003.

MLA način citiranja (9. izdanje)

Masson, N., i P. Ratcliffe. HIF Prolyl and Asparaginyl Hydroxylases in the Biological Response to Intracellular O(2) Levels. 2003.