APA-viite

Singh, L., & Singh, S. (2001). Text book of college botany. Aman publishing House.

Chicago-tyylinen lähdeviittaus

Singh, LR, ja SP Singh. Text Book of College Botany. Meerut: Aman publishing House, 2001.

MLA-viite

Singh, LR, ja SP Singh. Text Book of College Botany. Aman publishing House, 2001.