al.], G. T. .. [. The blue-green algae. Academic Press.
Chicago Style (17th ed.) Citational.], G.E. Togy ... [et. The Blue-green Algae. Academic Press.
MLA (8th ed.) Citational.], G.E. Togy ... [et. The Blue-green Algae. Academic Press.
Warning: These citations may not always be 100% accurate.