Gaya APA

Bold, H, C., Wynne, M, J. (1985). Introduction to the algae : structure and reproduction (2nd.ed.). Englewood,Cliffs: Prentice Hall.

Gaya MLA

Bold, Harold, C., Wynne, Michael, J.. "Introduction to the algae : structure and reproduction". 2nd.ed. Englewood,Cliffs: Prentice Hall, 1985. Text.