I am very much disagreeing with the bold part. Pages and Office a nice for short summaries, but if you need to write longer documents with citations, references and structure, they do not save you any time or effort but rather make things needlessly complicated and messy. The best tool for the job is still LaTeX (or a markdown->pandoc->LaTeX based solution). I always encourage my students to move to LaTeX and experience shows that their productivity improves significantly compared to Word-like applications (after a short learning period). And - you get professionally looking, perfectly typeset documents instead of the misshapen nightmare that Office or Pages produce.