APA (7th ed.) Citation

Orlov, D. S. (1995). Humic substances of soils and general theory of humification. Balkema.

Chicago Style (17th ed.) Citation

Orlov, Dmitrij S. Humic Substances of Soils and General Theory of Humification. Rotterdam u.a: Balkema, 1995.

MLA (9th ed.) Citation

Orlov, Dmitrij S. Humic Substances of Soils and General Theory of Humification. Balkema, 1995.

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