APA (7th ed.) Citation

Duffey, E. (1975). Grassland life. Interiberica, S.A.; Danbury Press.

Chicago Style (17th ed.) Citation

Duffey, Eric. Grassland Life. [Madrid] : [Place of publication not identified]: Interiberica, S.A.; Danbury Press, 1975.

MLA (9th ed.) Citation

Duffey, Eric. Grassland Life. Interiberica, S.A.; Danbury Press, 1975.