APA

Kertesz Z. I., . (1951). The Pectic Substances. New York: Interscience Publishers.

Chicago

Kertesz Z I, . 1951. The Pectic Substances. New York: Interscience Publishers.

Harvard

Kertesz Z. I., . (1951). The Pectic Substances. New York: Interscience Publishers.

MLA

Kertesz Z I, . The Pectic Substances. New York: Interscience Publishers. 1951.