APA (7th ed.) Citation

Mathews, C. F., & Matthews, E. C. (1969). Early days around the divide. Sign Book Co..

Chicago Style (17th ed.) Citation

Mathews, Carl F., and E. C. Matthews. Early Days Around the Divide. St. Louis: Sign Book Co., 1969.

MLA (9th ed.) Citation

Mathews, Carl F., and E. C. Matthews. Early Days Around the Divide. Sign Book Co., 1969.