APA

tayor d., green n. & stout g. (1997). biological science. cambridge: cambridge unversity press.

Chicago

tayor d.j, green n.p.o and stout g.w. 1997. biological science. cambridge: cambridge unversity press.

Harvard

tayor d., green n. and stout g. (1997). biological science. cambridge: cambridge unversity press.

MLA

tayor d.j, green n.p.o and stout g.w. biological science. cambridge: cambridge unversity press. 1997.