APA (7th ed.) Citation

SALTER]. (1992). Directors' guide to environmental issues. Director Books.

Chicago Style (17th ed.) Citation

SALTER]. Directors' Guide to Environmental Issues. Hemel Hempstead: Director Books, 1992.

MLA (9th ed.) Citation

SALTER]. Directors' Guide to Environmental Issues. Director Books, 1992.

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