APA (7th ed.) Citation

Martin, J. (1974). Valentines for Every Season: Love Letters for Libraries.

Chicago Style (17th ed.) Citation

Martin, John. Valentines for Every Season: Love Letters for Libraries. 1974.

MLA (9th ed.) Citation

Martin, John. Valentines for Every Season: Love Letters for Libraries. 1974.

Warning: These citations may not always be 100% accurate.