Portumna castle : a litle-known early survey and some observations.

MLA

Johnson, D. Newman. Portumna Castle : a Litle-known Early Survey and Some Observations. Dublin: Bouthius, 1988.

APA

Johnson, D. Newman. (1988). Portumna castle : a litle-known early survey and some observations. Dublin: Bouthius.

Chicago

Johnson, D. Newman Portumna Castle: A Litle-Known Early Survey and Some Observations. Dublin: Bouthius, 1988.