APA (7th ed.) Citation

Powell, R. H., & Powell, J. R. (1987). Core list of books and journals in science and technology. Oryx Press.

Chicago Style (17th ed.) Citation

Powell, Russell H., and James R. Powell. Core List of Books and Journals in Science and Technology. Phoenix: Oryx Press, 1987.

MLA (9th ed.) Citation

Powell, Russell H., and James R. Powell. Core List of Books and Journals in Science and Technology. Oryx Press, 1987.