APA (7th ed.) Citation
Van Coller, A. (2017). Frost tolerance and hardening of different varieties of the leaf succulent species Cotyledon orbiculata in relation to its regional and geographical distribution in southern Africa. Department of Biological Sciences.
Chicago Style (17th ed.) Citation
Van Coller, Alan. Frost Tolerance and Hardening of Different Varieties of the Leaf Succulent Species Cotyledon Orbiculata in Relation to Its Regional and Geographical Distribution in Southern Africa. Department of Biological Sciences, 2017.
MLA (9th ed.) Citation
Van Coller, Alan. Frost Tolerance and Hardening of Different Varieties of the Leaf Succulent Species Cotyledon Orbiculata in Relation to Its Regional and Geographical Distribution in Southern Africa. Department of Biological Sciences, 2017.
Warning: These citations may not always be 100% accurate.