Gaya APA

Stern, K, R., Jansky, S. (2003). Introductory Plant Biology (Ed. 6. Cet. 2.--). New York: McGraw-Hill.

Gaya MLA

Stern, Kingsley, R.., Jansky, Shelley. "Introductory Plant Biology". Ed. 6. Cet. 2.-- New York: McGraw-Hill, 2003. Text.