APA (7th ed.) Citation

Heiberg, J. L., Stewart, J., Martensen, H., Sibbern, F. C., Nielsen, R., & Kierkegaard, S. (2007). Heiberg's Introductory lecture to the logic course and other texts. C.A. Reitzel's Publishers.

Chicago Style (17th ed.) Citation

Heiberg, J. L., Jon Stewart, H. Martensen, Frederik Christian Sibbern, Rasmus Nielsen, and Søren Kierkegaard. Heiberg's Introductory Lecture to the Logic Course and Other Texts. Copenhagen: C.A. Reitzel's Publishers, 2007.

MLA (9th ed.) Citation

Heiberg, J. L., et al. Heiberg's Introductory Lecture to the Logic Course and Other Texts. C.A. Reitzel's Publishers, 2007.