Gaya APA
Richard, K. (1984).
Proceedings of the 7th international peat congress Dublin volume 3 (3).
Dublin, Ireland:
The Irish National Peat Committe.
Gaya MLA
Richard, K-H.
"Proceedings of the 7th international peat congress Dublin volume 3".
3
Dublin, Ireland:
The Irish National Peat Committe,
1984.
Prosiding/Procceding.