Cita APA (7a ed.)

Kubát, J. (1992). Humus, its structure and role in agriculture and environment: Proceedings. Elsevier.

Cita Chicago Style (17a ed.)

Kubát, J. Humus, Its Structure and Role in Agriculture and Environment: Proceedings. Amsterdam: Elsevier, 1992.

Cita MLA (8a ed.)

Kubát, J. Humus, Its Structure and Role in Agriculture and Environment: Proceedings. Elsevier, 1992.