APA ציטוט

H Wagner & L Horhammer. (1971). Pharmacognosy and Phytochemistry. New york.

Chicago Edition Citation

H Wagner and L Horhammer. Pharmacognosy and Phytochemistry. New york, 1971.

ציטוט MLA

H Wagner and L Horhammer. Pharmacognosy and Phytochemistry. New york, 1971.