Cita APA (7th ed.)

FARNANDON , J. (2000). PLANET EARTH: INVESTIGATION SERIES. LORENZ BOOKS.

Cita Chicago (17th ed.)

FARNANDON , JOHN. PLANET EARTH: INVESTIGATION SERIES. NEW YORK: LORENZ BOOKS, 2000.

Cita MLA (9th ed.)

FARNANDON , JOHN. PLANET EARTH: INVESTIGATION SERIES. LORENZ BOOKS, 2000.