APA (7th ed.) Citation

San Andres, I. O. (1987). Housekeepers manual. s.n.].

Chicago Style (17th ed.) Citation

San Andres, Imelda Obial. Housekeepers Manual. [s.l: s.n.], 1987.

MLA (9th ed.) Citation

San Andres, Imelda Obial. Housekeepers Manual. s.n.], 1987.