Cita APA (7a ed.)

Kaufman, P. B. (1979). Plants, People & Environment Peter B. Kaufman And J. Donald Lacroix. Macmillan.

Cita Chicago Style (17a ed.)

Kaufman, Peter B. Plants, People & Environment Peter B. Kaufman And J. Donald Lacroix. Macmillan, 1979.

Cita MLA (8a ed.)

Kaufman, Peter B. Plants, People & Environment Peter B. Kaufman And J. Donald Lacroix. Macmillan, 1979.