APA (7. basım) Alıntı

Aker, H. F., Nelson, D. L., & Aker, V. N. (1936). Yesterday: The foundation of today. Harr Wagner Pub. Co..

Chicago Style (17. basım) Atıf

Aker, Homer Ferris, D. Lloyd Nelson, ve Vanza Nielsen Aker. Yesterday: The Foundation of Today. San Francisco: Harr Wagner Pub. Co., 1936.

MLA (8th ed.) Atıf

Aker, Homer Ferris, et al. Yesterday: The Foundation of Today. Harr Wagner Pub. Co., 1936.