Percival, M. (1965). Floral biology. Oxford: Pergampn press.
Trích dẫn kiểu ChicagoPercival, Mary. Floral Biology. Oxford: Pergampn press, 1965.
MLA引文Percival, Mary. Floral Biology. Oxford: Pergampn press, 1965.
警告：这些引文格式不一定是100％准确.
APA引文