APA استشهاد

Robards, A. W. (1974). Dynamic aspects of plant ultra structure.

استشهاد بنمط شيكاغو

Robards, A W. Dynamic Aspects of Plant Ultra Structure. Londo, Mc Graw Hill Book Company, 1974.

MLA استشهاد

Robards, A W. Dynamic Aspects of Plant Ultra Structure. 1974.