Gaya APA

Goin, C, J., B., I, G, O. (NULL). Man and the natural world an introduction to life science . New: New York: Macmillan; 1975.

Gaya MLA

Goin, Coleman, J.., B., I., Goin,, Olive. "Man and the natural world an introduction to life science". New: New York: Macmillan; 1975, NULL. Text.