Παραπομπή σε μορφή APA (7η εκδ.)

Cronlund, A. (1975). Pharmacognostic studies on African Erythrophleum species. Dept. of Pharmacognosy, Faculty of Pharmacy, University of Uppsala.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cronlund, Anders. Pharmacognostic Studies on African Erythrophleum Species. [Uppsala]: Dept. of Pharmacognosy, Faculty of Pharmacy, University of Uppsala, 1975.

Παραπομπή σε μορφή MLA (8th εκδ.)

Cronlund, Anders. Pharmacognostic Studies on African Erythrophleum Species. Dept. of Pharmacognosy, Faculty of Pharmacy, University of Uppsala, 1975.