APA
Schmidl M. K., Schmidl M. K., . (2000). Essentials of functional foods. Maryland: Aspen Publication.
Chicago
Schmidl Mary K, Schmidl Mary K, . 2000. Essentials of functional foods. Maryland: Aspen Publication.
Harvard
Schmidl M. K., Schmidl M. K., . (2000). Essentials of functional foods. Maryland: Aspen Publication.
MLA
Schmidl Mary K, Schmidl Mary K, . Essentials of functional foods. Maryland: Aspen Publication. 2000.