APA استشهاد

C I Alexopoulos & H C Bold. (1967). Algae and fungi. Macmillan publishing Co. inc.

استشهاد بنمط شيكاغو

C I Alexopoulos و H C Bold. Algae and Fungi. Macmillan publishing Co. inc, 1967.

MLA استشهاد

C I Alexopoulos و H C Bold. Algae and Fungi. Macmillan publishing Co. inc, 1967.