APA (7th ed.) Citation

ScienceDirect (Online service), Fleagle, J. G., & Rosenberger, A. L. (1990). The Platyrrhine fossil record. Academic.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), John G. Fleagle, and Alfred L. Rosenberger. The Platyrrhine Fossil Record. London ; San Diego: Academic, 1990.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. The Platyrrhine Fossil Record. Academic, 1990.