APA

Gould G., . (1996). New methods of food preservation. London: Blackie Academic and Professional.

Chicago

Gould G.W, . 1996. New methods of food preservation. London: Blackie Academic and Professional.

Harvard

Gould G., . (1996). New methods of food preservation. London: Blackie Academic and Professional.

MLA

Gould G.W, . New methods of food preservation. London: Blackie Academic and Professional. 1996.