Cita APA (7th ed.)

Gee, D. A., & Goring, O. G. (1969). Hotel and institutional housekeeping (Revised as a new and augmented edition.). Barrie and Rockliff.

Cita Chicago (17th ed.)

Gee, David A.C, i Otto Gustave Goring. Hotel and Institutional Housekeeping. Revised as a new and augmented edition. London: Barrie and Rockliff, 1969.

Cita MLA (9th ed.)

Gee, David A.C, i Otto Gustave Goring. Hotel and Institutional Housekeeping. Revised as a new and augmented edition. Barrie and Rockliff, 1969.