APA (7th ed.) Citation

Riggs, D. E. (1988). Libraries in the '90s: What the leaders expect. Oryx Press.

Chicago Style (17th ed.) Citation

Riggs, Donald E. Libraries in the '90s: What the Leaders Expect. Phoenix, Ariz: Oryx Press, 1988.

MLA (9th ed.) Citation

Riggs, Donald E. Libraries in the '90s: What the Leaders Expect. Oryx Press, 1988.