APA ציטוט

Douglas, R. D. (1947). Calculus and its applications. Prentice-Hall.

Chicago Style (17th ed.) Citation

Douglas, Raymond D. Calculus and Its Applications. Englewood Cliffs, N.J: Prentice-Hall, 1947.

ציטוט MLA

Douglas, Raymond D. Calculus and Its Applications. Prentice-Hall, 1947.