APA Citation

Heiss, R. (1970). Principles of food packaging: An international guide. [Heusenstamm]: Keppler.

Chicago Style Citation

Heiss, Rudolf. Principles of Food Packaging: An International Guide. [Heusenstamm]: Keppler, 1970.

MLA Citation

Heiss, Rudolf. Principles of Food Packaging: An International Guide. [Heusenstamm]: Keppler, 1970.

Warning: These citations may not always be 100% accurate.