APA (7th ed.) Citation

Colloquium on Variable Stars Budapest, International Astronomical Union. Commission 27, International Astronomical Union. Commission 42, & Detre, L. (1969). Non-periodic phenomena in variable stars: 4th Colloquium on Variable Stars, held in Budapest, Hungary, 5-9 September 1968. Academic Press.

Chicago Style (17th ed.) Citation

Colloquium on Variable Stars Budapest, International Astronomical Union. Commission 27, International Astronomical Union. Commission 42, and László Detre. Non-periodic Phenomena in Variable Stars: 4th Colloquium on Variable Stars, Held in Budapest, Hungary, 5-9 September 1968. Budapest: Academic Press, 1969.

MLA (9th ed.) Citation

Colloquium on Variable Stars Budapest, et al. Non-periodic Phenomena in Variable Stars: 4th Colloquium on Variable Stars, Held in Budapest, Hungary, 5-9 September 1968. Academic Press, 1969.