APA (7th ed.) Citation

Durr, W. K., Pescosolido, J., & Poetter, W. M. (1974). Serendipity (Teacher's guide.). Houghton Mifflin.

Chicago Style (17th ed.) Citation

Durr, William Kirtley, John Pescosolido, and Willie Mae Poetter. Serendipity. Teacher's guide. Boston: Houghton Mifflin, 1974.

MLA (9th ed.) Citation

Durr, William Kirtley, et al. Serendipity. Teacher's guide. Houghton Mifflin, 1974.