APA (7th ed.) Citation

(1990). Hollis Europe: The directory of European public relations & Pr networks. Hollis Directories.

Chicago Style (17th ed.) Citation

Hollis Europe: The Directory of European Public Relations & Pr Networks. London: Hollis Directories, 1990.

MLA (9th ed.) Citation

Hollis Europe: The Directory of European Public Relations & Pr Networks. Hollis Directories, 1990.

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