Cita APA (7th ed.)

LEARNER'S PRESS PVT. LTD. (2000). THE JUNIOR LIBRARY OF ECOLOGY: CONSERVATION OF THE SEA. LEARNER'S PRESS PVT. LTD.

Cita Chicago (17th ed.)

LEARNER'S PRESS PVT. LTD. THE JUNIOR LIBRARY OF ECOLOGY: CONSERVATION OF THE SEA. NEW DELHI: LEARNER'S PRESS PVT. LTD, 2000.

Cita MLA (9th ed.)

LEARNER'S PRESS PVT. LTD. THE JUNIOR LIBRARY OF ECOLOGY: CONSERVATION OF THE SEA. LEARNER'S PRESS PVT. LTD, 2000.

Atenció: Aquestes cites poden no estar 100% correctes.