Cita APA

Seeley, W. J., & Seeley, W. J. (1942). An Introduction to the operational calculus. Scranton Pa.: International Textbook.

Citación estilo Chicago

Seeley, Walter J., y Walter J. Seeley. An Introduction to the Operational Calculus. Scranton Pa.: International Textbook, 1942.

Cita MLA

Seeley, Walter J., y Walter J. Seeley. An Introduction to the Operational Calculus. Scranton Pa.: International Textbook, 1942.