Παραπομπή APA

Milthorpe, F. (1975). Introduction to crop physiology. Cambridge university press.

Παραπομπή Chicago Style

Milthorpe, F.L. Introduction to Crop Physiology. Cambridge: Cambridge university press, 1975.

Παραπομπή MLA

Milthorpe, F.L. Introduction to Crop Physiology. Cambridge university press, 1975.