APA Style
Marckwardt, albert h.. (1958).
American english .
Oxford:
Oxford University Press.
Chicago Style
Marckwardt, albert h..
American english.
Oxford:
Oxford University Press,
1958.
Text.
MLA Style
Marckwardt, albert h..
American english.
Oxford:
Oxford University Press,
1958.
Text.
Turabian Style
Marckwardt, albert h..
American english.
Oxford:
Oxford University Press,
1958.
Print.