एपीए उद्धरण

Abele, E., & Anderl, R. B. (2005). Environmentally- friendly product development: Methods and tools. Springer.

शिकागो स्टाइल उद्धरण

Abele, Eberhard, और Reiner Birkhofer Anderl. Environmentally- Friendly Product Development: Methods and Tools. London: Springer, 2005.

एमएलए उद्धरण

Abele, Eberhard, और Reiner Birkhofer Anderl. Environmentally- Friendly Product Development: Methods and Tools. Springer, 2005.