Styl cytowania APA

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

Styl cytowania Chicago

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

Styl cytowania MLA

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

Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..