APA (7th ed.) Citation

Islam, A. S. (1950). A contribution to the life history of Ottelia alismoides Pers ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Islam, Ahmad Shamsul. A Contribution to the Life History of Ottelia Alismoides Pers. [Sonderdr.]. 1950.

MLA (9th ed.) Citation

Islam, Ahmad Shamsul. A Contribution to the Life History of Ottelia Alismoides Pers. [Sonderdr.]. 1950.

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