The nebular variables,
by John S. Glasby.
APA Citation
Glasby, J. S. (John Stephen). (1974). The nebular variables. [1st ed.]. Oxford: Pergamon Press.
MLA Citation
Glasby, John S. (John Stephen). The Nebular Variables. [1st ed.]. Oxford: Pergamon Press, 1974.
Warning: These citations may not always be complete (especially for serials).