Cita APA (7th ed.)

Luther, H., & Rzóska, J. (1971). Project aqua: A source book of inland waters proposed for conservation. International Biological Programme.

Cita Chicago (17th ed.)

Luther, Hans, i J. Rzóska. Project Aqua: A Source Book of Inland Waters Proposed for Conservation. Londres: International Biological Programme, 1971.

Cita MLA (9th ed.)

Luther, Hans, i J. Rzóska. Project Aqua: A Source Book of Inland Waters Proposed for Conservation. International Biological Programme, 1971.