एपीए उद्धरण

Loudon. (1973). Loudon's encyclopaedia of plants. Prakash Publishing House.

शिकागो स्टाइल उद्धरण

Loudon. Loudon's Encyclopaedia of Plants. Poona: Prakash Publishing House, 1973.

एमएलए उद्धरण

Loudon. Loudon's Encyclopaedia of Plants. Prakash Publishing House, 1973.