APA (7th ed.) Citation

Skerman, P. J., Cameron, D. G., & Riveros, F. (1988). Tropical forage legumes (2nd edition revised and expanded.). FAO.

Chicago Style (17th ed.) Citation

Skerman, P. J., D. G. Cameron, and Fernando Riveros. Tropical Forage Legumes. 2nd edition revised and expanded. Rome, Italy: FAO, 1988.

MLA (9th ed.) Citation

Skerman, P. J., et al. Tropical Forage Legumes. 2nd edition revised and expanded. FAO, 1988.