Παραπομπή APA

Singh,L N, Singh,A, & Singh,J. (1998). Forage grasses and legumes. Scientific Publishers.

Παραπομπή Chicago Style

Singh,L N, Singh,A, και Singh,J. Forage Grasses and Legumes. Jodhpur: Scientific Publishers, 1998.

Παραπομπή MLA

Singh,L N, et al. Forage Grasses and Legumes. Scientific Publishers, 1998.