APA (7th ed.) Citation

Harrison, J. (1990). Longman Pitman office dictionary. Plus A - Z office guide. Longman.

Chicago Style (17th ed.) Citation

Harrison, John. Longman Pitman Office Dictionary. Plus A - Z Office Guide. Harlow: Longman, 1990.

MLA (9th ed.) Citation

Harrison, John. Longman Pitman Office Dictionary. Plus A - Z Office Guide. Longman, 1990.

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