APA (7th ed.) Citation

De Vries, M. A. (1978). Secretary's standard reference manual and guide. Parker Pub. Co..

Chicago Style (17th ed.) Citation

De Vries, Mary Ann. Secretary's Standard Reference Manual and Guide. West Nyack, N.Y.: Parker Pub. Co., 1978.

MLA (9th ed.) Citation

De Vries, Mary Ann. Secretary's Standard Reference Manual and Guide. Parker Pub. Co., 1978.