Guinness, H. S., Guinness, B., & Galwey, M. (1969). The Guinness family / first edition compiled by Henry Seymour Guinness and Brian Guinness ; second edition compiled by Brian Guinness (Second Edition.). Lund Humphries.
Chicago Style (17th ed.) CitationGuinness, Henry Seymour, Brian Guinness, and M. Galwey. The Guinness Family / First Edition Compiled by Henry Seymour Guinness and Brian Guinness ; Second Edition Compiled by Brian Guinness. Second Edition. London: Lund Humphries, 1969.
MLA (9th ed.) CitationGuinness, Henry Seymour, et al. The Guinness Family / First Edition Compiled by Henry Seymour Guinness and Brian Guinness ; Second Edition Compiled by Brian Guinness. Second Edition. Lund Humphries, 1969.
Warning: These citations may not always be 100% accurate.