Παραπομπή APA

Astle, M. J. (1959). Organic chemistry. Oxford & IBH.

Παραπομπή Chicago Style

Astle, Melvin J. Organic Chemistry. New Delhi: Oxford & IBH, 1959.

Παραπομπή MLA

Astle, Melvin J. Organic Chemistry. Oxford & IBH, 1959.