APA (7th ed.) Citation

(1990). The Writers Directory 1990-92 (9th edition.). St.James Press.

Chicago Style (17th ed.) Citation

The Writers Directory 1990-92. 9th edition. Chicago: St.James Press, 1990.

MLA (9th ed.) Citation

The Writers Directory 1990-92. 9th edition. St.James Press, 1990.

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