APA (7th ed.) Citation

Ser-Vo-Tel Institute. (1977). Sandwich preparation. Cahners Books.

Chicago Style (17th ed.) Citation

Ser-Vo-Tel Institute. Sandwich Preparation. Boston: Cahners Books, 1977.

MLA (9th ed.) Citation

Ser-Vo-Tel Institute. Sandwich Preparation. Cahners Books, 1977.