APA (7th ed.) Citation

ScienceDirect (Online service), Loughlin, S. E., & Fallon, J. H. (1993). Neurotrophic factors. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Sandra E. Loughlin, and James H. Fallon. Neurotrophic Factors. San Diego: Academic Press, 1993.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Neurotrophic Factors. Academic Press, 1993.