Cita APA

(1985). Crop productivity- research imperatives revisited: An International Conference held at Boyne Highlands Inn, Harbor Springs, Michigan, october 13-18, 1985 and Airlie House, Airlie, Virginia, december 11-13, 1985 (1a. ed.). Michigan: Gibbs, Martin and Carla Carlson.

Citación estilo Chicago

Crop Productivity- Research Imperatives Revisited: An International Conference Held At Boyne Highlands Inn, Harbor Springs, Michigan, October 13-18, 1985 and Airlie House, Airlie, Virginia, December 11-13, 1985. 1a. ed. Michigan: Gibbs, Martin and Carla Carlson, 1985.

Cita MLA

Crop Productivity- Research Imperatives Revisited: An International Conference Held At Boyne Highlands Inn, Harbor Springs, Michigan, October 13-18, 1985 and Airlie House, Airlie, Virginia, December 11-13, 1985. 1a. ed. Michigan: Gibbs, Martin and Carla Carlson, 1985.