Table:
text: Caribou Records discography
Albums
Albums
Artist Album Country Year_ Catalog_ Format
Carl Wilson Carl Wilson US 1981 NJZ 37010 LP
Carl Wilson Carl Wilson Japan 1991 SRCS 6102 CD
Carl Wilson Youngblood US 1983 BFZ 37970 LP
Carl Wilson Youngblood Japan 1991 SRCS 6103 CD
Dennis Wilson Pacific Ocean Blue US 1977 PZ 34354 LP
Dennis Wilson Pacific Ocean Blue US 1991 ZK 34354 CD
Dennis Wilson Pacific Ocean Blue US 2008 CD: 88697339322 LP: SUZ5212.1 CD/LP
L.A. Express The L.A. Express US 1976 PZ 33940 LP
L.A. Express Shadow Play US 1976 PZ 34355 LP
Lake Ouch! US 1980 JZ 37083 LP
Matthew Moore Winged Horses US 1978 JZ 35611 LP

text: Caribou Records discography
Albums
Albums
Artist Album Country Year_ Catalog_ Format
The Beach Boys L.A. (Light Album) US 1979 JZ 35752 LP
The Beach Boys L.A. (Light Album) US 1989 ZK 35752 CD
The Beach Boys Keepin` the Summer Alive US 1980 FZ 36293 LP
The Beach Boys Keepin` the Summer Alive US 1991 ZK 36293 CD
The Beach Boys Ten Years of Harmony US 1981 Z2X 37445 2LP
The Beach Boys Ten Years of Harmony US 1988 Z2K 37445 2CD
The Beach Boys The Beach Boys US 1985 BFZ 39946 LP
The Beach Boys The Beach Boys US 1985 ZK 39946 CD

Question: What is the format of Caribou Records discography album Pacific Ocean Blue in 1991?