APA (7th ed.) Citation

ScienceDirect (Online service) & Ryan, M. P. (1994). Magmatic systems. Academic Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and Michael P. Ryan. Magmatic Systems. San Diego: Academic Press, 1994.

MLA (9th ed.) Citation

ScienceDirect (Online service) and Michael P. Ryan. Magmatic Systems. Academic Press, 1994.

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