APA (7th ed.) Citation

ScienceDirect (Online service), Bittar, E. E., & Bittar, N. (1998). Reproductive endocrinology and biology. JAI Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), E. Edward Bittar, and Neville Bittar. Reproductive Endocrinology and Biology. Stamford, Conn.: JAI Press, 1998.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Reproductive Endocrinology and Biology. JAI Press, 1998.