APA Academic Writer offers a plethora of tools (video guides, tutorials, self-quizzes, sample research papers, etc.) to facilitate the writing and research process and to ensure compliance with APA style.
The Publication Manual guides provides resources for students on writing and formatting annotated bibliographies, response papers, and other paper types as well as guidelines on citing course materials.
MLA Resources
These resources will help you with citing and formatting in MLA Style:
The MLA Handbook is a textbook and reference guide that offers student writers and writing instructors guidance on creating works-cited-list entries in MLA style using the template of core elements. It features advice on punctuation, grammar, inclusive language, formatting research papers, and in-text citations.
Builds on the MLA's unique approach to documenting sources using a template of core elements--facts, common to most sources, like author, title, and publication date--that allows writers to cite any type of work, from books, e-books, and journal articles in databases to song lyrics, online images, social media posts, dissertations, and more.
Publication Manual of the American Psychological Association by 
MLA Handbook by 