एपीए उद्धरण

Hartge, K. H., & Stewart, B. A. (1995). Soil structure its development and function. CRC Lewis Publishers.

शिकागो स्टाइल उद्धरण

Hartge, K. H., और B. A. Stewart. Soil Structure Its Development and Function. London: CRC Lewis Publishers, 1995.

एमएलए उद्धरण

Hartge, K. H., और B. A. Stewart. Soil Structure Its Development and Function. CRC Lewis Publishers, 1995.