Παραπομπή APA

Teskey, B. J. E. (1972). Tree fruit production (2.). Avi Publishing company Inc.

Παραπομπή Chicago Style

Teskey, B J E. Tree Fruit Production. 2. West Port: Avi Publishing company Inc, 1972.

Παραπομπή MLA

Teskey, B J E. Tree Fruit Production. 2. Avi Publishing company Inc, 1972.