APA (7th ed.) Citation

(1988). The writers directory 1988-90 (8th edition.). St. James Press.

Chicago Style (17th ed.) Citation

The Writers Directory 1988-90. 8th edition. London: St. James Press, 1988.

MLA (9th ed.) Citation

The Writers Directory 1988-90. 8th edition. St. James Press, 1988.