एपीए उद्धरण

Black, C. (1968). Soil-Plant relationships (2nd.). Wiley Eastern.

शिकागो स्टाइल उद्धरण

Black, C.A. Soil-Plant Relationships. 2nd. New Delhi: Wiley Eastern, 1968.

एमएलए उद्धरण

Black, C.A. Soil-Plant Relationships. 2nd. Wiley Eastern, 1968.