APA (7th ed.) Citation

Baker,Rann. (1992). Alexander fleming (founder of penicillin). Sama publications.

Chicago Style (17th ed.) Citation

Baker,Rann. Alexander Fleming (founder of Penicillin). Kuala lumpur: Sama publications, 1992.

MLA (9th ed.) Citation

Baker,Rann. Alexander Fleming (founder of Penicillin). Sama publications, 1992.

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