APA (7th ed.) Citation

Graf, H. (1901). Rafflesiaceae. Wilhelm Engelmann.

Chicago Style (17th ed.) Citation

Graf, H. Rafflesiaceae. Leipzig: Wilhelm Engelmann, 1901.

MLA (8th ed.) Citation

Graf, H. Rafflesiaceae. Wilhelm Engelmann, 1901.

Warning: These citations may not always be 100% accurate.