APA (7th ed.) Citation

AS, G., & DM, I. (2003). Characterization of melanocortin receptors. Current protocols in pharmacology, Chapter 1, Unit1.28. https://doi.org/10.1002/0471141755.ph0128s22

Chicago Style (17th ed.) Citation

AS, Goetz, and Ignar DM. "Characterization of Melanocortin Receptors." Current Protocols in Pharmacology Chapter 1 (2003): Unit1.28. https://doi.org/10.1002/0471141755.ph0128s22.

MLA (9th ed.) Citation

AS, Goetz, and Ignar DM. "Characterization of Melanocortin Receptors." Current Protocols in Pharmacology, vol. Chapter 1, 2003, p. Unit1.28, https://doi.org/10.1002/0471141755.ph0128s22.