Παραπομπή APA

Zelitch, I. (1971). Photo- synthesis, photo respiration and plant productivity. Academic press.

Παραπομπή Chicago Style

Zelitch, Israel. Photo- Synthesis, Photo Respiration and Plant Productivity. Newyork: Academic press, 1971.

Παραπομπή MLA

Zelitch, Israel. Photo- Synthesis, Photo Respiration and Plant Productivity. Academic press, 1971.