Cita APA

Alemayehu, A., & Brown, D. R. (1993). Gastrointestinal regulatory peptides. Springer-Verlag.

Citación estilo Chicago

Alemayehu, A., and David Robert Brown. Gastrointestinal Regulatory Peptides. Berlin: Springer-Verlag, 1993.

Cita MLA

Alemayehu, A., and David Robert Brown. Gastrointestinal Regulatory Peptides. Springer-Verlag, 1993.

Warning: These citations may not always be 100% accurate.