APA (7th ed.) Citation

Lindblad, B. (1956). On a barred spiral structure in the Andromeda Nebula. Almqvist & Wiksell.

Chicago Style (17th ed.) Citation

Lindblad, Bertil. On a Barred Spiral Structure in the Andromeda Nebula. Stockholm: Almqvist & Wiksell, 1956.

MLA (9th ed.) Citation

Lindblad, Bertil. On a Barred Spiral Structure in the Andromeda Nebula. Almqvist & Wiksell, 1956.

Warning: These citations may not always be 100% accurate.