Παραπομπή APA

Kirk, D. L., Taggart, R., & Starr, C. (1978). Biology: Unity and Diversity of Life. Wadsworth Pub. Co..

Παραπομπή Chicago Style

Kirk, David L., Ralph Taggart, και Cecie Starr. Biology: Unity and Diversity of Life. Belmont, Calif.: Wadsworth Pub. Co., 1978.

Παραπομπή MLA

Kirk, David L., et al. Biology: Unity and Diversity of Life. Wadsworth Pub. Co., 1978.