APA (7th ed.) Citation

Skrabanek, P., & Powell, D. (1980). Substance P. Eden Press.

Chicago Style (17th ed.) Citation

Skrabanek, P., and David Powell. Substance P. Quebec, Canada: Eden Press, 1980.

MLA (9th ed.) Citation

Skrabanek, P., and David Powell. Substance P. Eden Press, 1980.

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