Gaya APA

Bold, H, C., Claire, J, W, L. (1987). The Plant kingdom (5th ed). Englewood Cliffs, NJ: Prentice Hall.

Gaya MLA

Bold, Harold, C.., Claire, John, W., La. "The Plant kingdom". 5th ed Englewood Cliffs, NJ: Prentice Hall, 1987. Text.