APA (7th ed.) Citation

Pennel, C. A., & Williams, W. P. (1968). George Chapman: 1937-1965. Nether Pr.

Chicago Style (17th ed.) Citation

Pennel, Charles A., and William P. Williams. George Chapman: 1937-1965. London: Nether Pr, 1968.

MLA (9th ed.) Citation

Pennel, Charles A., and William P. Williams. George Chapman: 1937-1965. Nether Pr, 1968.