APA (7th ed.) Citation

Map Keepers' Seminar and Workshop, Ellis, E., & National Library of Australia. (1973). Proceedings of the Map Keepers' Seminar and Workshop held at the National Library of Australia, 12th and 13th April, 1973. National Library of Australia.

Chicago Style (17th ed.) Citation

Map Keepers' Seminar and Workshop, Elizabeth Ellis, and National Library of Australia. Proceedings of the Map Keepers' Seminar and Workshop Held at the National Library of Australia, 12th and 13th April, 1973. Canberra: National Library of Australia, 1973.

MLA (9th ed.) Citation

Map Keepers' Seminar and Workshop, et al. Proceedings of the Map Keepers' Seminar and Workshop Held at the National Library of Australia, 12th and 13th April, 1973. National Library of Australia, 1973.