APA (7th ed.) Citation

Erthridge, J. M. (1975). Contemporary Authors: Permanent series a Bibliographyical guide to curent authors and their works (ed.). Gale Research company.

Chicago Style (17th ed.) Citation

Erthridge, James M. Contemporary Authors: Permanent Series a Bibliographyical Guide to Curent Authors and Their Works. ed. Michigan: Gale Research company, 1975.

MLA (9th ed.) Citation

Erthridge, James M. Contemporary Authors: Permanent Series a Bibliographyical Guide to Curent Authors and Their Works. ed. Gale Research company, 1975.