एपीए उद्धरण

Lodha,S L, & Lodha,Mahendra. (1991). Economics of environment. RBSA Publishers.

शिकागो स्टाइल उद्धरण

Lodha,S L, और Lodha,Mahendra. Economics of Environment. Jaipur: RBSA Publishers, 1991.

एमएलए उद्धरण

Lodha,S L, और Lodha,Mahendra. Economics of Environment. RBSA Publishers, 1991.