APA (7th ed.) Citation

ScienceDirect (Online service), Lefkovits, I., & Pernis, B. (1990). Immunological Methods. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Ivan Lefkovits, and Benvenuto Pernis. Immunological Methods. San Diego: Academic Press, 1990.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Immunological Methods. Academic Press, 1990.