APA Zitierstil

International Grassland Congress Pennsylvania, & International Grassland Congress. (1952). Proccedings of the sixth international grassland congress. Pennsylvania: Pennsylvania State College.

Chicago Zitierstil

International Grassland Congress Pennsylvania, und International Grassland Congress. Proccedings of the Sixth International Grassland Congress. Pennsylvania: Pennsylvania State College, 1952.

MLA Zitierstil

International Grassland Congress Pennsylvania, und International Grassland Congress. Proccedings of the Sixth International Grassland Congress. Pennsylvania: Pennsylvania State College, 1952.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.