APA (7th ed.) Citation

Enger, F. (1957). Letters for special occasions. Mc Graw Hill.

Chicago Style (17th ed.) Citation

Enger, Frank. Letters for Special Occasions. New York: Mc Graw Hill, 1957.

MLA (9th ed.) Citation

Enger, Frank. Letters for Special Occasions. Mc Graw Hill, 1957.