Cita APA (7a ed.)

Massey, P. H., & Gray, R. W. (1962). Research Report Plastic Greenhouses. Virginia Agricultural Experiment Station.

Cita Chicago Style (17a ed.)

Massey, P. H., y R. W. Gray. Research Report Plastic Greenhouses. Virginia: Virginia Agricultural Experiment Station, 1962.

Cita MLA (8a ed.)

Massey, P. H., y R. W. Gray. Research Report Plastic Greenhouses. Virginia Agricultural Experiment Station, 1962.