APA (7th ed.) Citation

Andrén, O. (1990). Ecology of arable land: Organisms, carbon and nitrogen cycling. Munksgaard International.

Chicago Style (17th ed.) Citation

Andrén, Olof. Ecology of Arable Land: Organisms, Carbon and Nitrogen Cycling. Copenhagen, Denmark: Munksgaard International, 1990.

MLA (9th ed.) Citation

Andrén, Olof. Ecology of Arable Land: Organisms, Carbon and Nitrogen Cycling. Munksgaard International, 1990.

Warning: These citations may not always be 100% accurate.